[Blotter-commits] r698 - in pkg/FinancialInstrument: . R man

noreply at r-forge.r-project.org noreply at r-forge.r-project.org
Sun Jul 24 20:10:21 CEST 2011


Author: braverock
Date: 2011-07-24 20:10:20 +0200 (Sun, 24 Jul 2011)
New Revision: 698

Added:
   pkg/FinancialInstrument/man/series_instrument.Rd
Removed:
   pkg/FinancialInstrument/man/future_series.Rd
Modified:
   pkg/FinancialInstrument/DESCRIPTION
   pkg/FinancialInstrument/NAMESPACE
   pkg/FinancialInstrument/R/build_symbols.R
   pkg/FinancialInstrument/R/instrument.R
   pkg/FinancialInstrument/R/redenominate.R
   pkg/FinancialInstrument/R/synthetic.R
   pkg/FinancialInstrument/man/buildHierarchy.Rd
   pkg/FinancialInstrument/man/buildRatio.Rd
   pkg/FinancialInstrument/man/buildSpread.Rd
   pkg/FinancialInstrument/man/build_series_symbols.Rd
   pkg/FinancialInstrument/man/build_spread_symbols.Rd
   pkg/FinancialInstrument/man/exchange_rate.Rd
   pkg/FinancialInstrument/man/fn_SpreadBuilder.Rd
   pkg/FinancialInstrument/man/formatSpreadPrice.Rd
   pkg/FinancialInstrument/man/getInstrument.Rd
   pkg/FinancialInstrument/man/getSymbols.FI.Rd
   pkg/FinancialInstrument/man/get_rate.Rd
   pkg/FinancialInstrument/man/instrument.Rd
   pkg/FinancialInstrument/man/instrument.table.Rd
   pkg/FinancialInstrument/man/is.currency.Rd
   pkg/FinancialInstrument/man/is.instrument.Rd
   pkg/FinancialInstrument/man/load.instruments.Rd
   pkg/FinancialInstrument/man/option_series.yahoo.Rd
   pkg/FinancialInstrument/man/redenominate.Rd
   pkg/FinancialInstrument/man/setSymbolLookup.FI.Rd
   pkg/FinancialInstrument/man/synthetic.instrument.Rd
   pkg/FinancialInstrument/man/synthetic.ratio.Rd
   pkg/FinancialInstrument/man/to_daily.Rd
   pkg/FinancialInstrument/man/volep.Rd
Log:
- update roxygen comments to use roxygen2, including rdname for functions that share a single .Rd file
- generate new Rd files

Modified: pkg/FinancialInstrument/DESCRIPTION
===================================================================
--- pkg/FinancialInstrument/DESCRIPTION	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/DESCRIPTION	2011-07-24 18:10:20 UTC (rev 698)
@@ -1,15 +1,34 @@
+Copyright: (c) 2004 - 2011
 Package: FinancialInstrument
-Type: Package
-Title: Financial Instrument Model Infrastructure for R
-Version: 0.4.1
-Date: $Date$
-Author: Peter Carl, Dirk Eddelbuettel, Jeffrey Ryan, Joshua Ulrich, Brian G. Peterson, Garrett See
 Maintainer: Peter Carl <peter at braverock.com>
-Description: Infrastructure for defining instruments meta-data and relationships. Provides support for multi-asset class and multi-currency
-    portfolios.  Still in heavy development.
-URL: https://r-forge.r-project.org/projects/blotter/
 License: GPL
+Title: Financial Instrument Model Infrastructure for R
+Type: Package
 LazyLoad: yes
-Depends: R (>= 2.12.0), xts, zoo
-Suggests: quantmod
-Copyright: (c) 2004 - 2011
+Author: Peter Carl, Dirk Eddelbuettel, Jeffrey Ryan, Joshua
+    Ulrich, Brian G. Peterson, Garrett See
+Description: Infrastructure for defining instruments
+    meta-data and relationships. Provides support for
+    multi-asset class and multi-currency portfolios.  Still
+    in heavy development.
+Version: 0.4.2
+URL: https://r-forge.r-project.org/projects/blotter/
+Date: $Date$
+Depends:
+    R (>= 2.12.0),
+    xts,
+    zoo
+Suggests:
+    quantmod
+Collate:
+    'buildHierarchy.R'
+    'buildSpread.R'
+    'build_symbols.R'
+    'instrument.R'
+    'instrument.table.R'
+    'load.instruments.R'
+    'redenominate.R'
+    'splice.R'
+    'splooth.R'
+    'synthetic.R'
+    'volep.R'

Modified: pkg/FinancialInstrument/NAMESPACE
===================================================================
--- pkg/FinancialInstrument/NAMESPACE	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/NAMESPACE	2011-07-24 18:10:20 UTC (rev 698)
@@ -1,35 +1,35 @@
+export(bond)
+export(bond_series)
 export(buildHierarchy)
+export(buildRatio)
+export(build_series_symbols)
 export(buildSpread)
+export(build_spread_symbols)
+export(butterfly)
+export(currency)
+export(exchange_rate)
 export(fn_SpreadBuilder)
 export(formatSpreadPrice)
-export(build_series_symbols)
-export(build_spread_symbols)
-export(is.instrument)
-export(instrument)
-export(stock)
 export(fund)
 export(future)
 export(future_series)
+export(getInstrument)
+export(getSymbols.FI)
+export(guaranteed_spread)
+export(instrument)
+export(instrument.table)
+export(is.currency)
+export(is.instrument)
+export(load.instruments)
 export(option)
 export(option_series)
 export(option_series.yahoo)
-export(currency)
-export(is.currency)
-export(exchange_rate)
-export(bond)
-export(bond_series)
-export(getInstrument)
-export(instrument.table)
-export(load.instruments)
+export(redenominate)
 export(setSymbolLookup.FI)
-export(getSymbols.FI)
-export(.to_daily)
-export(buildRatio)
-export(redenominate)
+export(spread)
+export(stock)
 export(synthetic)
+export(synthetic.instrument)
 export(synthetic.ratio)
-export(synthetic.instrument)
-export(spread)
-export(butterfly)
-export(guaranteed_spread)
+export(.to_daily)
 export(volep)

Modified: pkg/FinancialInstrument/R/build_symbols.R
===================================================================
--- pkg/FinancialInstrument/R/build_symbols.R	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/R/build_symbols.R	2011-07-24 18:10:20 UTC (rev 698)
@@ -9,11 +9,11 @@
 #' \code{"Mar,Jun,Sep,Dec"} for quarters as three-letter month abbreviations, etc.
 #' The correct values will vary based on your data source.
 #'
-#' @param yearlist vector of year suffixes to be applied, see Details
+#' TODO add more flexibility in input formats for \code{roots}
+#' #' @param yearlist vector of year suffixes to be applied, see Details
 #' @param roots data.frame containing at least columns \code{primary_id} and \code{month_cycle}, see Details
 #' @author Brian G. Peterson
 #' @seealso \code{\link{load.instruments}}
-#' @TODO add more flexibility in input formats for \code{roots}
 #' @export
 build_series_symbols <- function(roots, yearlist=c(0,1)) {
         symbols<-''

Modified: pkg/FinancialInstrument/R/instrument.R
===================================================================
--- pkg/FinancialInstrument/R/instrument.R	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/R/instrument.R	2011-07-24 18:10:20 UTC (rev 698)
@@ -136,16 +136,19 @@
 }
 
 #' @export
+#' @rdname instrument
 stock <- function(primary_id , currency=NULL , multiplier=1 , tick_size=.01, identifiers = NULL, ...){
 	stock_temp=  instrument(primary_id=primary_id , currency=currency , multiplier=multiplier , tick_size=tick_size, identifiers = identifiers, ..., type="stock", assign_i=TRUE)
 }
 
 #' @export
+#' @rdname instrument
 fund <- function(primary_id , currency=NULL , multiplier=1 , tick_size=.01, identifiers = NULL, ...){
     fund_temp =  instrument(primary_id = primary_id, currency = currency, multiplier = multiplier, tick_size = tick_size, identifiers = identifiers, ..., type="fund", assign_i=TRUE)
 }
 
 #' @export
+#' @rdname instrument
 future <- function(primary_id , currency , multiplier , tick_size=NULL, identifiers = NULL, ..., underlying_id=NULL){
     if(is.null(underlying_id)) {
         warning("underlying_id should only be NULL for cash-settled futures")
@@ -174,11 +177,8 @@
 #' option_series
 #' future_series
 #' bond_series
-#' @usage 
-#' future_series(primary_id , suffix_id, first_traded=NULL, expires=NULL, identifiers = NULL, ...)
-#' option_series(primary_id , suffix_id, first_traded=NULL, expires=NULL, callput=c("call","put"), identifiers = NULL, ...)
-#' bond_series(primary_id , suffix_id, ..., first_traded=NULL, maturity=NULL, identifiers = NULL, payment_schedule=NULL)
 #' @export
+#' @rdname series_instrument
 future_series <- function(primary_id , suffix_id, first_traded=NULL, expires=NULL, identifiers = NULL, ...){
   contract<-try(getInstrument(primary_id))
   if(!inherits(contract,"future")) stop("futures contract spec must be defined first")
@@ -216,6 +216,7 @@
 }
 
 #' @export
+#' @rdname instrument
 option <- function(primary_id , currency , multiplier , tick_size=NULL, identifiers = NULL, ..., underlying_id=NULL){
   option_temp = instrument(primary_id=primary_id , currency=currency , multiplier=multiplier , tick_size=tick_size, identifiers = identifiers, ..., type="option")
 
@@ -229,6 +230,7 @@
 }
 
 #' @export
+#' @rdname series_instrument
 option_series <- function(primary_id , suffix_id, first_traded=NULL, expires=NULL, callput=c("call","put"), identifiers = NULL, ...){
     contract<-try(getInstrument(primary_id))
     if(!inherits(contract,"option")) stop("options contract spec must be defined first")
@@ -344,6 +346,7 @@
 }
 
 #' @export
+#' @rdname instrument
 currency <- function(primary_id , currency=NULL , multiplier=1 , identifiers = NULL, ...){
   ## now structure and return
   currency_temp <- list(primary_id = primary_id,
@@ -399,11 +402,13 @@
 
 #TODO  auction dates, coupons, etc for govmt. bonds
 #' @export
+#' @rdname instrument
 bond <- function(primary_id , currency , multiplier, tick_size=NULL , identifiers = NULL, ...){
     bond_temp = instrument(primary_id=primary_id , currency=currency , multiplier=multiplier , tick_size=tick_size, identifiers = identifiers, ..., type="bond", assign_i=TRUE )
 }
 
 #' @export
+#' @rdname series_instrument
 bond_series <- function(primary_id , suffix_id, ..., first_traded=NULL, maturity=NULL, identifiers = NULL, payment_schedule=NULL){
     contract<-try(getInstrument(primary_id))
     if(!inherits(contract,"bond")) stop("bonds contract spec must be defined first")
@@ -441,6 +446,10 @@
 }
     
 #' primary accessor function for getting objects of type 'instrument'
+#' 
+#' This function will search the \code{.instrument} environment, using first the 
+#' \code{primary_id} and then any \code{identifiers} to locate the instrument.
+#' 
 #' @param x string identifier of instrument to retrieve
 #' @param Dates date range to retrieve 'as of', may not currently be implemented
 #' @param silent if TRUE, will not warn on failure, default FALSE

Modified: pkg/FinancialInstrument/R/redenominate.R
===================================================================
--- pkg/FinancialInstrument/R/redenominate.R	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/R/redenominate.R	2011-07-24 18:10:20 UTC (rev 698)
@@ -19,6 +19,7 @@
 #' head(USDEUR)
 #' head(EURUSD)
 #' }
+#' @rdname get_rate
 .get_rate <- function(ccy1, ccy2, env=.GlobalEnv) {
     rsym <- NA
     invert <- FALSE
@@ -75,6 +76,7 @@
 #' @author Garrett See
 #' @seealso quantmod:::to.daily, quantmod:::to.period
 #' @export
+#' @rdname to_daily
 .to_daily <- function(x, EOD_time="15:00:00") {
     x <- do.call(rbind, lapply(split(x[paste("T00:00:00/T",EOD_time,sep="")],'days'),'last'))
     xts(x, order.by=as.Date(paste(index(x))))

Modified: pkg/FinancialInstrument/R/synthetic.R
===================================================================
--- pkg/FinancialInstrument/R/synthetic.R	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/R/synthetic.R	2011-07-24 18:10:20 UTC (rev 698)
@@ -12,6 +12,7 @@
 ###############################################################################
 
 #' @export
+#' @rdname synthetic.instrument
 synthetic <- function(primary_id , currency , multiplier=1, identifiers = NULL, ..., members=NULL, type=c("synthetic", "instrument"))
 {
     synthetic_temp = instrument(primary_id=primary_id , currency=currency , multiplier=multiplier , identifiers = identifiers, ...=..., type=type, members=members, assign_i=TRUE )    
@@ -163,6 +164,7 @@
 
 
 #' @export
+#' @rdname synthetic.instrument
 spread <- function (primary_id, currency = NULL, members, memberratio, tick_size=NULL,
     ..., multiplier = 1, identifiers = NULL) 
 {
@@ -174,6 +176,7 @@
 
 
 #' @export
+#' @rdname synthetic.instrument
 butterfly <- function(primary_id, currency=NULL, members,tick_size=NULL, identifiers=NULL, ...)
 {
 ##TODO: butterfly can refer to expirations (futures) or strikes (options)
@@ -192,6 +195,7 @@
 
 
 #' @export
+#' @rdname synthetic.instrument
 guaranteed_spread <- calendar_spread <- function (primary_id, currency=NULL, root_id=NULL, suffix_id=NULL, members = NULL, memberratio = c(1,-1), ..., 
     multiplier = NULL, identifiers = NULL, tick_size=NULL)
 {
@@ -230,5 +234,4 @@
 	memberratio = memberratio, multiplier = multiplier, identifiers = NULL, 
 	tick_size=tick_size, ... = ..., type = c("guaranteed_spread", "spread", 
 	"synthetic.instrument", "synthetic", "instrument"))
-}
-
+}
\ No newline at end of file

Modified: pkg/FinancialInstrument/man/buildHierarchy.Rd
===================================================================
--- pkg/FinancialInstrument/man/buildHierarchy.Rd	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/man/buildHierarchy.Rd	2011-07-24 18:10:20 UTC (rev 698)
@@ -1,13 +1,32 @@
 \name{buildHierarchy}
 \alias{buildHierarchy}
-\title{Construct a hierarchy of instruments useful for aggregation...}
-\usage{buildHierarchy(primary_ids, levels, ...)}
-\description{Construct a hierarchy of instruments useful for aggregation}
-\details{All 'currency' instruments must be defined before instruments of other types may be defined.
+\title{Construct a hierarchy of instruments useful for aggregation}
+\usage{
+  buildHierarchy(primary_ids, levels, ...)
+}
+\arguments{
+  \item{primary_ids}{A list of assets to be included in the
+  hierarchy list}
 
-In \dots you may pass any other arbitrary instrument fields that will be used to create 'custom' fields.}
-\author{Peter Carl}
-\value{Constructs a data.frame that contains the list of assets in the first column and the category or factor for grouping at each level in the following columns}
-\arguments{\item{primary_ids}{A list of assets to be included in the hierarchy list}
-\item{levels}{A list of instrument attributes in top-down order}
-\item{...}{any other passthru parameters}}
+  \item{levels}{A list of instrument attributes in top-down
+  order}
+
+  \item{...}{any other passthru parameters}
+}
+\value{
+  Constructs a data.frame that contains the list of assets
+  in the first column and the category or factor for
+  grouping at each level in the following columns
+}
+\description{
+  All 'currency' instruments must be defined before
+  instruments of other types may be defined.
+}
+\details{
+  In \dots you may pass any other arbitrary instrument
+  fields that will be used to create 'custom' fields.
+}
+\author{
+  Peter Carl
+}
+

Modified: pkg/FinancialInstrument/man/buildRatio.Rd
===================================================================
--- pkg/FinancialInstrument/man/buildRatio.Rd	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/man/buildRatio.Rd	2011-07-24 18:10:20 UTC (rev 698)
@@ -1,39 +1,60 @@
 \name{buildRatio}
 \alias{buildRatio}
-\title{contruct price ratios of 2 instruments...}
-\usage{buildRatio(x, env=.GlobalEnv, silent=FALSE)}
-\description{contruct price ratios of 2 instruments}
-\details{Calculates time series of ratio of 2 instruments using available data. 
-Returned object will be ratios calculated using Bids, Asks, and Mids, or Opens, Closes, and Adjusteds.
-\code{x} should be a vector of 2 instrument names. An attempt will be made to \code{get} the data
-for both instruments.  If there are no xts data stored under either of the names, it will try to 
-return prebuilt data with a call to \code{\link{.get_rate}}.
+\title{contruct price ratios of 2 instruments}
+\usage{
+  buildRatio(x, env = .GlobalEnv, silent = FALSE)
+}
+\arguments{
+  \item{x}{vector of instrument names. e.g. c("SPY","DIA")}
 
-If the data are not of the same frequency, or are not of the same type (OHLC, BBO, etc.)
-An attempt will be made to make them compatible.  Preference is given to the first leg.
+  \item{env}{environment where xts data is stored}
 
-If the data in \code{x[1]} is daily or slower and the data in \code{x[2]} is intraday
-(e.g. if you give it daily OHLC and intraday Bid Ask Mid, it will use all of 
-the OHLC columns of \code{x[1]} and only the the End of Day Mid price of the BAM object.
+  \item{silent}{silence warnings?}
+}
+\value{
+  An xts object with columns of Bid, Ask, Mid OR Open,
+  Close, Adjusted OR Price
+}
+\description{
+  Calculates time series of ratio of 2 instruments using
+  available data. Returned object will be ratios calculated
+  using Bids, Asks, and Mids, or Opens, Closes, and
+  Adjusteds. \code{x} should be a vector of 2 instrument
+  names. An attempt will be made to \code{get} the data for
+  both instruments.  If there are no xts data stored under
+  either of the names, it will try to return prebuilt data
+  with a call to \code{\link{.get_rate}}.
+}
+\details{
+  If the data are not of the same frequency, or are not of
+  the same type (OHLC, BBO, etc.) An attempt will be made
+  to make them compatible.  Preference is given to the
+  first leg.
 
-If the data in \code{x[1]} is intraday, and the data in \code{x[2]} is daily or slower,
-for each day, the previous closing value of \code{x[2]} will be filled forward with \code{na.locf}}
-\value{An xts object with columns of
-Bid, Ask, Mid
-OR
-Open, Close, Adjusted
-OR
-Price}
-\author{Garrett See}
-\seealso{\code{\link{redenominate}}
-\code{\link{buildSpread}}
-\code{\link{fn_SpreadBuilder}}}
-\arguments{\item{x}{vector of instrument names. e.g. c("SPY","DIA")}
-\item{env}{environment where xts data is stored}
-\item{silent}{silence warnings?}}
-\examples{\dontrun{
+  If the data in \code{x[1]} is daily or slower and the
+  data in \code{x[2]} is intraday (e.g. if you give it
+  daily OHLC and intraday Bid Ask Mid, it will use all of
+  the OHLC columns of \code{x[1]} and only the the End of
+  Day Mid price of the BAM object.
+
+  If the data in \code{x[1]} is intraday, and the data in
+  \code{x[2]} is daily or slower, for each day, the
+  previous closing value of \code{x[2]} will be filled
+  forward with \code{na.locf}
+}
+\examples{
+\dontrun{
 syms <- c("SPY","DIA")
 getSymbols(syms)
 rat <- buildRatio(syms)
 summary(rat)
-}}
+}
+}
+\author{
+  Garrett See
+}
+\seealso{
+  \code{\link{redenominate}} \code{\link{buildSpread}}
+  \code{\link{fn_SpreadBuilder}}
+}
+

Modified: pkg/FinancialInstrument/man/buildSpread.Rd
===================================================================
--- pkg/FinancialInstrument/man/buildSpread.Rd	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/man/buildSpread.Rd	2011-07-24 18:10:20 UTC (rev 698)
@@ -1,37 +1,68 @@
 \name{buildSpread}
 \alias{buildSpread}
-\title{construct a price/level series for pre-defined multi-leg spread instrument...}
-\usage{buildSpread(spread_id, Dates, onelot=TRUE, prefer, auto.assign=TRUE,
-    env=.GlobalEnv)}
-\description{construct a price/level series for pre-defined multi-leg spread instrument}
-\details{build price series for spreads, butterflies, or other synthetic instruments, 
-using metadata of a previously defined synthetic instrument.
+\title{construct a price/level series for pre-defined multi-leg spread instrument}
+\usage{
+  buildSpread(spread_id, Dates = NULL, onelot = TRUE,
+  prefer = NULL, auto.assign = TRUE, env = .GlobalEnv)
+}
+\arguments{
+  \item{spread_id}{The name of the instrument that contains
+  members and memberratio}
 
-The spread and all legs must be defined instruments.
+  \item{Dates}{date range to subset on, will be used for
+  \code{\link[quantmod]{getSymbols}} if the instrument is
+  not available via \code{\link{get}}}
 
-This function can build multileg spreads such as calendars, butterflies, condors, etc. 
-However, the returned series will be univariate. It does not build Bid Ask Mid data 
-like fn_SpreadBuilder does.}
-\value{If \code{auto.assign} is FALSE, a univariate xts object 
-otherwise, the xts object will be assigned to \code{spread_id} and the \code{spread_id} will be returned.}
-\seealso{\code{\link{fn_SpreadBuilder}}
-\code{\link{spread}} for instructions on defining the spread}
-\author{Brian Peterson, Garrett See}
-\note{this could also be used to build a basket or a strip by using only positive values in memberratio}
-\arguments{\item{spread_id}{The name of the instrument that contains members and memberratio}
-\item{Dates}{date range to subset on, will be used for \code{\link[quantmod]{getSymbols}} 
-if the instrument is not available via \code{\link{get}}}
-\item{onelot}{Should the series be divided by the first leg's ratio?}
-\item{prefer}{price column to use to build structure.}
-\item{auto.assign}{assign the spread? If FALSE, the xts object will be returned}
-\item{env}{environment in which to assign spread.}}
-\examples{\dontrun{
+  \item{onelot}{Should the series be divided by the first
+  leg's ratio?}
+
+  \item{prefer}{price column to use to build structure.}
+
+  \item{auto.assign}{assign the spread? If FALSE, the xts
+  object will be returned}
+
+  \item{env}{environment in which to assign spread.}
+}
+\value{
+  If \code{auto.assign} is FALSE, a univariate xts object
+  otherwise, the xts object will be assigned to
+  \code{spread_id} and the \code{spread_id} will be
+  returned.
+}
+\description{
+  build price series for spreads, butterflies, or other
+  synthetic instruments, using metadata of a previously
+  defined synthetic instrument.
+}
+\details{
+  The spread and all legs must be defined instruments.
+
+  This function can build multileg spreads such as
+  calendars, butterflies, condors, etc. However, the
+  returned series will be univariate. It does not build Bid
+  Ask Mid data like fn_SpreadBuilder does.
+}
+\note{
+  this could also be used to build a basket or a strip by
+  using only positive values in memberratio
+}
+\examples{
+\dontrun{
 currency("USD")
 stock("SPY","USD",1)
 stock("DIA","USD",1)
-getSymbols(c("SPY","DIA")) 
+getSymbols(c("SPY","DIA"))
 
 spread("SPYDIA", "USD", c("SPY","DIA"),c(1,-1)) #define it.
 buildSpread('SPYDIA') #build it.
 head(SPYDIA)
-}}
+}
+}
+\author{
+  Brian Peterson, Garrett See
+}
+\seealso{
+  \code{\link{fn_SpreadBuilder}} \code{\link{spread}} for
+  instructions on defining the spread
+}
+

Modified: pkg/FinancialInstrument/man/build_series_symbols.Rd
===================================================================
--- pkg/FinancialInstrument/man/build_series_symbols.Rd	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/man/build_series_symbols.Rd	2011-07-24 18:10:20 UTC (rev 698)
@@ -1,18 +1,37 @@
 \name{build_series_symbols}
 \alias{build_series_symbols}
-\title{construct a series of symbols based on root symbol and suffix letters...}
-\usage{build_series_symbols(roots, yearlist=c(0, 1))}
-\description{construct a series of symbols based on root symbol and suffix letters}
-\details{The columns needed by this version of the function are \code{primary_id} 
-and \code{month_cycle}. \code{primary_id} should match the \code{primary_id} 
-of the instrument describing the root contract. 
-\code{month_cycle} should contain a comma delimited string describing the 
-month sequence to use, e.g. \code{"F,G,H,J,K,M,N,Q,U,V,X,Z"} for all months
-using the standard futures letters, or \code{"H,M,U,Z"} for quarters, or 
-\code{"Mar,Jun,Sep,Dec"} for quarters as three-letter month abbreviations, etc.  
-The correct values will vary based on your data source.}
-\author{Brian G. Peterson}
-\seealso{\code{\link{load.instruments}}}
-\section{TODO}{add more flexibility in input formats for \code{roots}}
-\arguments{\item{yearlist}{vector of year suffixes to be applied, see Details}
-\item{roots}{data.frame containing at least columns \code{primary_id} and \code{month_cycle}, see Details}}
+\title{construct a series of symbols based on root symbol and suffix letters}
+\usage{
+  build_series_symbols(roots, yearlist = c(0, 1))
+}
+\arguments{
+  \item{yearlist}{vector of year suffixes to be applied,
+  see Details}
+
+  \item{roots}{data.frame containing at least columns
+  \code{primary_id} and \code{month_cycle}, see Details}
+}
+\description{
+  The columns needed by this version of the function are
+  \code{primary_id} and \code{month_cycle}.
+  \code{primary_id} should match the \code{primary_id} of
+  the instrument describing the root contract.
+  \code{month_cycle} should contain a comma delimited
+  string describing the month sequence to use, e.g.
+  \code{"F,G,H,J,K,M,N,Q,U,V,X,Z"} for all months using the
+  standard futures letters, or \code{"H,M,U,Z"} for
+  quarters, or \code{"Mar,Jun,Sep,Dec"} for quarters as
+  three-letter month abbreviations, etc. The correct values
+  will vary based on your data source.
+}
+\details{
+  TODO add more flexibility in input formats for
+  \code{roots} #'
+}
+\author{
+  Brian G. Peterson
+}
+\seealso{
+  \code{\link{load.instruments}}
+}
+

Modified: pkg/FinancialInstrument/man/build_spread_symbols.Rd
===================================================================
--- pkg/FinancialInstrument/man/build_spread_symbols.Rd	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/man/build_spread_symbols.Rd	2011-07-24 18:10:20 UTC (rev 698)
@@ -1,34 +1,62 @@
 \name{build_spread_symbols}
 \alias{build_spread_symbols}
-\title{build symbols for exchange guaranteed (calendar) spreads...}
-\usage{build_spread_symbols(data, file, outputfile, start_date=Sys.Date())}
-\description{build symbols for exchange guaranteed (calendar) spreads}
-\details{The columns needed by this version of the function are \code{primary_id}, 
-\code{month_cycle}, and code \code{contracts_ahead}. 
+\title{build symbols for exchange guaranteed (calendar) spreads}
+\usage{
+  build_spread_symbols(data = NULL, file = NULL, outputfile
+  = NULL, start_date = Sys.Date())
+}
+\arguments{
+  \item{data}{data.frame containing at least columns
+  \code{primary_id}, \code{month_cycle}, amd
+  \code{contracts_ahead}, see Details}
 
-\code{primary_id} should match the \code{primary_id} 
-of the instrument describing the root contract. 
+  \item{file}{if not NULL, will read input data from the
+  file named by this argument, in the same folrmat as
+  \code{data}, above}
 
-\code{month_cycle} should contain a comma delimited string describing the 
-month sequence to use, e.g. \code{"F,G,H,J,K,M,N,Q,U,V,X,Z"} for all months
-using the standard futures letters, or \code{"H,M,U,Z"} for quarters, or 
-\code{"Mar,Jun,Sep,Dec"} for quarters as three-letter month abbreviations, etc.  
-The correct values will vary based on your data source.
+  \item{outputfile}{if not NULL, will write out put to this
+  file as a CSV}
 
-\code{contracts_ahead} should contain a comma-delimited string describing 
-the cycle on which the guaranteed calendar spreads are to be consructed,
-e.g. '1' for one-month spreads, '1,3' for one and three month spreads, 
-'1,6,12' for 1, 6, and 12 month spreads, etc.
+  \item{start_date}{date to start building from, of type
+  \code{Date} or an ISO-8601 date string, defaults to
+  \code{\link{Sys.Date}}}
+}
+\description{
+  The columns needed by this version of the function are
+  \code{primary_id}, \code{month_cycle}, and code
+  \code{contracts_ahead}.
+}
+\details{
+  \code{primary_id} should match the \code{primary_id} of
+  the instrument describing the root contract.
 
-\code{active_months} is a numeric field indicating how many months including  
-the month of the \code{start_date} the contract is available to trade.  
-This number will be used as the upper limit for symbol generation.
+  \code{month_cycle} should contain a comma delimited
+  string describing the month sequence to use, e.g.
+  \code{"F,G,H,J,K,M,N,Q,U,V,X,Z"} for all months using the
+  standard futures letters, or \code{"H,M,U,Z"} for
+  quarters, or \code{"Mar,Jun,Sep,Dec"} for quarters as
+  three-letter month abbreviations, etc. The correct values
+  will vary based on your data source.
 
-One of \code{data} or \code{file} must be populated for input data.}
-\author{Ilya Kipnis <Ilya.Kipnis<at>gmail.com>}
-\seealso{\code{\link{load.instruments}}
-\code{\link{build_series_symbols}}}
-\arguments{\item{data}{data.frame containing at least columns \code{primary_id}, \code{month_cycle}, amd \code{contracts_ahead}, see Details}
-\item{file}{if not NULL, will read input data from the file named by this argument, in the same folrmat as \code{data}, above}
-\item{outputfile}{if not NULL, will write out put to this file as a CSV}
-\item{start_date}{date to start building from, of type \code{Date} or an ISO-8601 date string, defaults to \code{\link{Sys.Date}}}}
+  \code{contracts_ahead} should contain a comma-delimited
+  string describing the cycle on which the guaranteed
+  calendar spreads are to be consructed, e.g. '1' for
+  one-month spreads, '1,3' for one and three month spreads,
+  '1,6,12' for 1, 6, and 12 month spreads, etc.
+
+  \code{active_months} is a numeric field indicating how
+  many months including the month of the \code{start_date}
+  the contract is available to trade. This number will be
+  used as the upper limit for symbol generation.
+
+  One of \code{data} or \code{file} must be populated for
+  input data.
+}
+\author{
+  Ilya Kipnis <Ilya.Kipnis<at>gmail.com>
+}
+\seealso{
+  \code{\link{load.instruments}}
+  \code{\link{build_series_symbols}}
+}
+

Modified: pkg/FinancialInstrument/man/exchange_rate.Rd
===================================================================
--- pkg/FinancialInstrument/man/exchange_rate.Rd	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/man/exchange_rate.Rd	2011-07-24 18:10:20 UTC (rev 698)
@@ -1,21 +1,44 @@
 \name{exchange_rate}
 \alias{exchange_rate}
-\title{constructor for spot exchange rate instruments...}
-\usage{exchange_rate(primary_id, currency, counter_currency, identifiers, ...)}
-\description{constructor for spot exchange rate instruments}
-\details{Currency symbols (like any symbol) may be any combination of alphanumeric characters, 
-but the FX market has a convention that says that the first currency in a 
-currency pair is the 'target'  and the second currency in the symbol pair 
-is the currency the rate ticks in.  So 'EURUSD' can be read as 'USD per 1 EUR'.
+\title{constructor for spot exchange rate instruments}
+\usage{
+  exchange_rate(primary_id, currency, counter_currency,
+  identifiers = NULL, ...)
+}
+\arguments{
+  \item{primary_id}{string identifier, usually expressed as
+  a currency pair 'USDYEN' or 'EURGBP'}
 
-In \code{FinancialInstrument} the \code{currency} of the instrument should 
-be the currency that the spot rate ticks in, so it will typically be the second
-currency listed in the symbol. 
+  \item{currency}{string identifying the currency the
+  exchange rate ticks in}
 
-Thanks to Garrett See for helping sort out the inconsistencies in different naming and calculating conventions.}
-\references{http://financial-dictionary.thefreedictionary.com/Base+Currency}
-\arguments{\item{primary_id}{string identifier, usually expressed as a currency pair 'USDYEN' or 'EURGBP'}
-\item{currency}{string identifying the currency the exchange rate ticks in}
-\item{counter_currency}{string identifying the currency which the rate uses as the base 'per 1' multiplier}
-\item{identifiers}{named list of any other identifiers that should also be stored for this instrument}
-\item{...}{any other passthru parameters}}
+  \item{counter_currency}{string identifying the currency
+  which the rate uses as the base 'per 1' multiplier}
+
+  \item{identifiers}{named list of any other identifiers
+  that should also be stored for this instrument}
+
+  \item{...}{any other passthru parameters}
+}
+\description{
+  Currency symbols (like any symbol) may be any combination
+  of alphanumeric characters, but the FX market has a
+  convention that says that the first currency in a
+  currency pair is the 'target' and the second currency in
+  the symbol pair is the currency the rate ticks in.  So
+  'EURUSD' can be read as 'USD per 1 EUR'.
+}
+\details{
+  In \code{FinancialInstrument} the \code{currency} of the
+  instrument should be the currency that the spot rate
+  ticks in, so it will typically be the second currency
+  listed in the symbol.
+
+  Thanks to Garrett See for helping sort out the
+  inconsistencies in different naming and calculating
+  conventions.
+}
+\references{
+  http://financial-dictionary.thefreedictionary.com/Base+Currency
+}
+

Modified: pkg/FinancialInstrument/man/fn_SpreadBuilder.Rd
===================================================================
--- pkg/FinancialInstrument/man/fn_SpreadBuilder.Rd	2011-07-23 00:06:37 UTC (rev 697)
+++ pkg/FinancialInstrument/man/fn_SpreadBuilder.Rd	2011-07-24 18:10:20 UTC (rev 698)
@@ -1,43 +1,71 @@
 \name{fn_SpreadBuilder}
 \alias{fn_SpreadBuilder}
 \title{Calculate prices of a spread from 2 instruments.}
-\usage{fn_SpreadBuilder(prod1, prod2, ratio=1, currency="USD", from, to,
-    session_times, unique_method=c("make.index.unique", "duplicated",
-    "least.liq", "price.change"), silent=FALSE, ...)}
-\description{Calculate prices of a spread from 2 instruments.}
-\details{It will try to get data for \code{prod1} and \code{prod2} from .GlobalEnv.  
-If it cannot find the data, it will get it with a call to getSymbols. 
+\usage{
+  fn_SpreadBuilder(prod1, prod2, ratio = 1, currency =
+  "USD", from = NULL, to = NULL, session_times = NULL,
+  unique_method = c("make.index.unique", "duplicated",
+  "least.liq", "price.change"), silent = FALSE, ...)
+}
+\arguments{
+  \item{prod1}{chr name of instrument that will be the 1st
+  leg of a 2 leg spread}
 
-Prices are multiplied by multipliers and exchange rates to get notional values in the currency specified.
-The second leg's notional values are multiplied by the ratio.
-Then the difference is taken between the notionals of leg1 and the new values for leg2.
+  \item{prod2}{chr name of instrument that will be the 2nd
+  leg of a 2 leg spread}
 
-\sQuote{make.index.unique} uses the xts function \code{make.index.unique} 
-\sQuote{least.liq} subsets the spread time series, by using the timestamps of the leg that has the fewest rows.
-\sQuote{duplicated} removes any duplicate indexes.
-\sQuote{price.change} only return rows where there was a price change in the Bid, Mid or Ask Price of the spread.}
-\value{an xts object with
-Bid, Ask, Mid columns, 
-or Open, Close, Adjusted columns, 
-or Open, Close columns.
-or Price column.}
-\author{Lance Levenson, Brian Peterson, Garrett See}
-\note{requires quantmod}
-\seealso{\code{\link{buildSpread}}
-\code{\link{synthetic.instrument}}
-\code{\link{formatSpreadPrice}}
-\code{\link{buildRatio}}}
-\arguments{\item{prod1}{chr name of instrument that will be the 1st leg of a 2 leg spread}
-\item{prod2}{chr name of instrument that will be the 2nd leg of a 2 leg spread}
-\item{ratio}{hedge ratio. Can be a single number, or a vector of same length as data.}
-\item{currency}{chr name of currency denomination of the spread}
-\item{from}{from Date to pass through to getSymbols if needed.}
-\item{to}{to Date to pass through to getSymbols if needed.}
-\item{session_times}{ISO-8601 time subset for the session time, in GMT, in the format 'T08:00/T14:59'}
-\item{unique_method}{method for making the time series unique}
-\item{silent}{silence warnings? (FALSE by default)}
-\item{\dots}{any other passthrough parameters}}
-\examples{\dontrun{
+  \item{ratio}{hedge ratio. Can be a single number, or a
[TRUNCATED]

To get the complete diff run:
    svnlook diff /svnroot/blotter -r 698


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