[Robast-commits] r938 - branches/robast-1.1/pkg/RobAStBase/R

[noreply at r-forge.r-project.org]

Author: ruckdeschel
Date: 2017-09-20 03:17:04 +0200 (Wed, 20 Sep 2017)
New Revision: 938

Modified:
   branches/robast-1.1/pkg/RobAStBase/R/kStepEstimator.R
Log:
RobAStBase bug fix in kStepEstimator in case when IC is no ContIC: example code:
require(RobLox)
x <- rnorm(30)
(est0 <- MDEstimator(x, ParamFamily = NormLocationScaleFamily()))
IC.Tu1 <- rlsOptIC.Tu1(r = 0.5)
(est1 <- kStepEstimator(x, IC.Tu1, est0, steps = 1))


Modified: branches/robast-1.1/pkg/RobAStBase/R/kStepEstimator.R
===================================================================
--- branches/robast-1.1/pkg/RobAStBase/R/kStepEstimator.R	2017-04-23 12:19:10 UTC (rev 937)
+++ branches/robast-1.1/pkg/RobAStBase/R/kStepEstimator.R	2017-09-20 01:17:04 UTC (rev 938)
@@ -2,6 +2,7 @@
 ## k-step estimator
 ###############################################################################
 
+setMethod("neighborRadius","ANY",function(object)NA)
 
 ### no dispatch on top layer -> keep product structure of dependence
 kStepEstimator <- function(x, IC, start = NULL, steps = 1L,
@@ -271,7 +272,8 @@
         }else{
            if(steps > 1)
               stop("slot 'modifyIC' of 'IC' is 'NULL'!")
-           upd <- updateStep(u.theta,theta,IC, L2Fam, Param, withModif = FALSE)
+           upd <- updateStep(u.theta,theta,IC, L2Fam, Param,withPreModif = FALSE,
+                               withPostModif = TRUE)
            theta <- upd$theta
            u.theta <- upd$u.theta
            var0 <- upd$var
@@ -316,6 +318,7 @@
                     asBias <- neighborRadius(IC)*Risks(IC)$asBias
                 else
                     asBias <- neighborRadius(IC)*Risks(IC)$asBias$value
+                if(is.na(asBias)) asBias <- NULL
         }else{
                 if(is(IC, "HampIC")){
                     r <- neighborRadius(IC)