3.0-21

DESCRIPTION

@@ -1,8 +1,8 @@
 Package: sirt
 Type: Package
 Title: Supplementary Item Response Theory Models
-Version: 3.0-14
-Date: 2018-09-28 14:55:05
+Version: 3.0-21
+Date: 2018-10-18 16:04:25
 Author: Alexander Robitzsch [aut,cre] (<https://orcid.org/0000-0002-8226-3132>)
 Maintainer: Alexander Robitzsch <robitzsch@ipn.uni-kiel.de>
 Description: 

R/RcppExports.R

@@ -1,5 +1,5 @@
 ## File Name: RcppExports.R
-## File Version: 3.000014
+## File Version: 3.000021
 # Generated by using Rcpp::compileAttributes() -> do not edit by hand
 # Generator token: 10BE3573-1514-4C36-9D1C-5A225CD40393
 

R/rasch.jml.R

@@ -1,5 +1,5 @@
 ## File Name: rasch.jml.R
-## File Version: 3.294
+## File Version: 3.295
 
 
 rasch.jml <- function( dat, method="MLE", b.init=NULL, constraints=NULL, weights=NULL,
@@ -34,6 +34,7 @@ rasch.jml <- function( dat, method="MLE", b.init=NULL, constraints=NULL, weights
     if (! is.null(constraints) ){
         prox <- FALSE
         centerpersons <- FALSE
+        center <- "none"
     }
 
     # data preparations

README.md

@@ -7,7 +7,7 @@ If you use `sirt` and have suggestions for improvement or have found bugs, pleas
 #### CRAN version `sirt` 2.7-50 (2018-07-09)
 
 
-[![CRAN_Status_Badge](http://www.r-pkg.org/badges/version/sirt)](https://cran.r-project.org/package=sirt)
+[![CRAN_Status_Badge](http://www.r-pkg.org/badges/version-last-release/sirt)](https://cran.r-project.org/package=sirt)
   
 
 
@@ -18,9 +18,9 @@ The CRAN version can be installed from within R using:
 utils::install.packages("sirt")
 ```
 
-#### GitHub version `sirt` 3.0-14 (2018-09-28)
+#### GitHub version `sirt` 3.0-21 (2018-10-18)
 
-[![](https://img.shields.io/badge/github%20version-3.0--14-orange.svg)](https://github.com/alexanderrobitzsch/sirt)  
+[![](https://img.shields.io/badge/github%20version-3.0--21-orange.svg)](https://github.com/alexanderrobitzsch/sirt)  
 
 The version hosted [here](https://github.com/alexanderrobitzsch/sirt) is the development version of `sirt`. 
 The GitHub version can be installed using `devtools` as:

inst/NEWS

@@ -35,7 +35,7 @@ CHANGELOG sirt
 
 
 ------------------------------------------------------------------------
-VERSIONS sirt 3.0  |  2018-09-28  |  Last: sirt 3.0-14
+VERSIONS sirt 3.0  |  2018-10-18  |  Last: sirt 3.0-21
 ------------------------------------------------------------------------
 
 NOTE  * included estimation details of btm() function 
@@ -46,8 +46,10 @@ NOTE  * included argument 'center' in rasch.jml() which now also allows
 FIXED * exclude non-converged model estimates for permutation datasets 
         in lsem.permutationTest() (reported by Moritz Breit)
 NOTE  * added argument 'save.gamma.testlet' in mcmc.3pno.testlet()
-        (requested by Vladimir Volokhonsky, issue #4)
-
+        (requested by Vladimir Volokhonsky, issue #4)     
+NOTE  * corrected internet address for DIMTEST software in ?conf.detect
+        (thanks to Julius Fenn)
+
 
 DATA  * included/modified datasets: ---
 EXAMP * included/modified examples: rasch.jml (1)

man/conf.detect.Rd

@@ -1,5 +1,5 @@
 %% File Name: conf.detect.Rd
-%% File Version: 1.42
+%% File Version: 1.43
 
 \name{conf.detect}
 \alias{conf.detect}
@@ -139,7 +139,7 @@ Alexander Robitzsch
 
 \seealso{
 For a download of the free \emph{DIM-Pack} software (DIMTEST, DETECT) see
-\url{http://psychometrictools.measuredprogress.org/home}.
+\emph{https://psychometrics.onlinehelp.measuredprogress.org/tools/dim/}.
 
 See \code{\link{expl.detect}} for exploratory DETECT analysis.
 }

man/rasch.pairwise.Rd

@@ -1,5 +1,5 @@
 %% File Name: rasch.pairwise.Rd
-%% File Version: 0.25
+%% File Version: 0.27
 
 \name{rasch.pairwise}
 \alias{rasch.pairwise}
@@ -88,32 +88,33 @@ estimation) can be conducted with \code{\link{rasch.pml3}}.
 #############################################################################
 
 data(data.read)
+dat <- data.read
 
 #*** Model 1: no constraint on item difficulties
-mod1 <- sirt::rasch.pairwise( data.read )
+mod1 <- sirt::rasch.pairwise(dat)
 summary(mod1)
 
 #*** Model 2: sum constraint on item difficulties
-mod2 <- sirt::rasch.pairwise( data.read, zerosum=TRUE)
+mod2 <- sirt::rasch.pairwise(dat, zerosum=TRUE)
 summary(mod2)
 
 \dontrun{
+#** obtain standard errors by bootstrap 
 mod2$item$b   # extract item difficulties
 
-# Bootstrap for item difficulties
+# Bootstrap of item difficulties
 boot_pw <- function(data, indices ){
-        dd <- data[ indices, ] # bootstrap of indices
-        mod <- sirt::rasch.pairwise( dd, zerosum=TRUE, progress=FALSE)
-        mod$item$b
-    }
+    dd <- data[ indices, ] # bootstrap of indices
+    mod <- sirt::rasch.pairwise( dat=dd, zerosum=TRUE, progress=FALSE)
+    return(mod$item$b)
+}
 set.seed(986)
 library(boot)
-dat <- data.read
-bmod2 <- boot::boot( dat, boot_pw, R=999 )
-bmod2
+bmod2 <- boot::boot(data=dat, statistic=boot_pw, R=999 )
+print(bmod2)
 summary(bmod2)
 # quantiles for bootstrap sample (and confidence interval)
-apply( bmod2$t, 2, quantile, c(.025,.5, .975) )
+apply(bmod2$t, 2, stats::quantile, probs=c(.025, .5, .975) )
 }
 }
 % Add one or more standard keywords, see file 'KEYWORDS' in the

src/Makevars

@@ -1,3 +1,3 @@
 ## Use the R_HOME indirection to support installations of multiple R version
 PKG_LIBS = `$(R_HOME)/bin/Rscript -e "Rcpp:::LdFlags()"` $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS)
-
+PKG_CPPFLAGS = -I../inst/include -DBOOST_NO_LONG_LONG -DBOOST_NO_AUTO_PTR -DRCPP_USE_UNWIND_PROTECT

src/Makevars.win

@@ -2,4 +2,4 @@
 ## This assume that we can call Rscript to ask Rcpp about its locations
 ## Use the R_HOME indirection to support installations of multiple R version
 PKG_LIBS = $(shell $(R_HOME)/bin/Rscript.exe -e "Rcpp:::LdFlags()") $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS)
-
+PKG_CPPFLAGS = -I../inst/include -DBOOST_NO_LONG_LONG -DBOOST_NO_AUTO_PTR -DRCPP_USE_UNWIND_PROTECT

src/RcppExports.cpp

@@ -1,5 +1,5 @@
 //// File Name: RcppExports.cpp
-//// File Version: 3.000014
+//// File Version: 3.000021
 // Generated by using Rcpp::compileAttributes() -> do not edit by hand
 // Generator token: 10BE3573-1514-4C36-9D1C-5A225CD40393