[Gsdesign-commits] r156 - pkg/man
noreply at r-forge.r-project.org
noreply at r-forge.r-project.org
Fri May 22 23:17:25 CEST 2009
Author: keaven
Date: 2009-05-22 23:17:25 +0200 (Fri, 22 May 2009)
New Revision: 156
Modified:
pkg/man/gsDesign-package.Rd
pkg/man/gsbound.Rd
Log:
Minor edits
Modified: pkg/man/gsDesign-package.Rd
===================================================================
--- pkg/man/gsDesign-package.Rd 2009-05-22 21:16:01 UTC (rev 155)
+++ pkg/man/gsDesign-package.Rd 2009-05-22 21:17:25 UTC (rev 156)
@@ -21,10 +21,12 @@
plot.gsDesign 2.3: Plots for group sequential designs
gsCP 2.4: Conditional Power Computation
gsBoundCP 2.5: Conditional Power at Interim Boundaries
+gsbound 2.6: Boundary derivation - low level
normalGrid 3.1: Normal Density Grid
-MandNtest 3.2: Two-sample binomial sample size
+binomial 3.2: Testing, Confidence Intervals and Sample Size
+ for Comparing Two Binomial Rates
Survival sample size 3.3: Time-to-event sample size calculation
- (Lachin-Foulkes)
+ (Lachin-Foulkes)
Spending function overview 4.0: Spending functions
sfHSD 4.1: Hwang-Shih-DeCani Spending Function
sfPower 4.2: Kim-DeMets (power) Spending Function
@@ -34,6 +36,7 @@
sfLogistic 4.6: 2-parameter Spending Function Families
sfTDist 4.7: t-distribution Spending Function
Wang-Tsiatis Bounds 5.0: Wang-Tsiatis Bounds
+checkScalar 6.0: Utility functions to verify variable properties
}
The gsDesign package supports group sequential clinical trial design.
While there is a strong focus on designs using \eqn{\alpha}{alpha}- and \eqn{\beta}{beta}-spending functions, Wang-Tsiatis designs,
Modified: pkg/man/gsbound.Rd
===================================================================
--- pkg/man/gsbound.Rd 2009-05-22 21:16:01 UTC (rev 155)
+++ pkg/man/gsbound.Rd 2009-05-22 21:17:25 UTC (rev 156)
@@ -2,7 +2,7 @@
\alias{gsBound}
\alias{gsBound1}
-\title{2.6 Boundary derivation - low level}
+\title{2.6: Boundary derivation - low level}
\description{\code{gsBound()} and \code{gsBound1()} are lower-level functions used to find boundaries for a group sequential design.
They are not recommended (especially \code{gsBound1()}) for casual users.
These functions do not adjust sample size as \code{gsDesign()} does to ensure appropriate power for a design.
More information about the Gsdesign-commits
mailing list