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authorKarl Berry <karl@freefriends.org>2017-12-28 00:27:05 +0000
committerKarl Berry <karl@freefriends.org>2017-12-28 00:27:05 +0000
commit406a9917ddb39261b7b5e712eae26d9cb9719531 (patch)
treec3b3fc2bc240bf5a60dfa9b5b3757e0aff3bb325
parent857e62559a016c0a5df2da631a430afc57cdc4a4 (diff)
mcexam (27dec17)
git-svn-id: svn://tug.org/texlive/trunk@46155 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Master/texmf-dist/doc/latex/mcexam/README.md2
-rw-r--r--Master/texmf-dist/doc/latex/mcexam/mcexam.pdfbin226175 -> 229715 bytes
-rw-r--r--Master/texmf-dist/doc/latex/mcexam/mcexam.tex44
-rw-r--r--Master/texmf-dist/doc/latex/mcexam/mcexam_example.r118
-rw-r--r--Master/texmf-dist/doc/latex/mcexam/mcexam_example.tex13
-rw-r--r--Master/texmf-dist/doc/latex/mcexam/mcexam_example_dataset.r42
-rw-r--r--Master/texmf-dist/tex/latex/mcexam/mcexam.sty4
7 files changed, 170 insertions, 53 deletions
diff --git a/Master/texmf-dist/doc/latex/mcexam/README.md b/Master/texmf-dist/doc/latex/mcexam/README.md
index 25b7148e087..1170e6f689a 100644
--- a/Master/texmf-dist/doc/latex/mcexam/README.md
+++ b/Master/texmf-dist/doc/latex/mcexam/README.md
@@ -1,4 +1,4 @@
-mcexam package v0.3
+mcexam package v0.4
The mcexam package is a LaTeX package that automatically randomly permutes the order of questions and answer options in different versions of a multiple choice exam/test. Next to the exam versions themselves, the package also allows printing a concept version of the exam, a key table with the correct answers or points, and a document with solutions and explanation per exam version. The package also allows writing an R code which processes the results of the exam and calculates the grades.
diff --git a/Master/texmf-dist/doc/latex/mcexam/mcexam.pdf b/Master/texmf-dist/doc/latex/mcexam/mcexam.pdf
index ce0ee651f84..c5ec1775362 100644
--- a/Master/texmf-dist/doc/latex/mcexam/mcexam.pdf
+++ b/Master/texmf-dist/doc/latex/mcexam/mcexam.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/mcexam/mcexam.tex b/Master/texmf-dist/doc/latex/mcexam/mcexam.tex
index c903a4d92d6..c97e86f3a87 100644
--- a/Master/texmf-dist/doc/latex/mcexam/mcexam.tex
+++ b/Master/texmf-dist/doc/latex/mcexam/mcexam.tex
@@ -656,6 +656,50 @@ in the preamble of your script file.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+\section{Revision History}
+
+
+\subsection{Versions}
+
+\begin{description}
+
+\item[2017/05/02 v0.3:] First published version.
+
+\item[2017/12/26 v0.4:] Added \texttt{pgffor} package to fix bug.
+
+\end{description}
+
+
+
+\subsection{Planned modifications}
+
+\begin{itemize}
+ \item Add an error message when you only have one question and the option randomizequestions=true. Now, you should change this option explicitly to randomizequestions=false for one question.
+ \item Find an alternative for longtable which is now the default for tables in the package. Longtable doesn't work with twocolumn.
+ \item Add a function to reproduce the questions in another permutation/version within the same document.
+ \item Add the option to continue the question counter over several mcquestions environments.
+\end{itemize}
+
+
+
+
diff --git a/Master/texmf-dist/doc/latex/mcexam/mcexam_example.r b/Master/texmf-dist/doc/latex/mcexam/mcexam_example.r
new file mode 100644
index 00000000000..736cd501616
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/mcexam/mcexam_example.r
@@ -0,0 +1,118 @@
+mcprocessanswers <- function(ID,versions,answers,path=getwd()) {
+
+tol <- .Machine$double.eps^0.5
+if(! is.numeric(answers)) stop("non-numeric value(s) in answers, mcprocessanswers stopped")
+if(min(answers > tol)==0) stop("non-positive value(s) in answers, mcprocessanswers stopped")
+if(min(abs(answers - round(answers)) < tol)==0) stop("non-integer value(s) in answers, mcprocessanswers stopped")
+if(! is.numeric(versions)) stop("non-numeric value(s) in versions, mcprocessanswers stopped")
+if(min(versions > tol)==0) stop("non-positive value(s) in versions, mcprocessanswers stopped")
+if(min(abs(versions - round(versions)) < tol)==0) stop("non-integer value(s) in versions, mcprocessanswers stopped")
+if(min(versions-4< tol)==0) stop("value(s) in versions too large, maximum possible value is 4, mcprocessanswers stopped")
+
+questiondictionary=list(c(11,3,14,15,16,17,12,2,6,4,7,8,5,9,10,13,1),c(8,10,3,4,5,15,11,16,2,12,7,6,17,9,1,13,14),c(7,11,8,9,10,3,1,15,4,2,12,17,16,13,14,5,6),c(13,12,3,4,5,9,2,11,16,17,14,15,1,6,7,8,10))
+
+randomizedanswersdictionary=list(
+ list(c(3,1,2,4,5),c(3,4,1,2),c(4,1,2,3),c(1,2,3,4,5),c(2,1,3,4),c(2,1,4,3),c(4,1,3,2),c(4,3,2,1),c(3,4,1,2),c(4,3,2,1),c(4,2,1,3),c(4,3,1,2),c(4,3,2,1),c(4,3,2,1),c(2,4,1,3),c(1,2,3,4),c(1,2))
+ ,list(c(4,3,1,2,5),c(3,4,2,1),c(1,2,3,4),c(5,4,3,2,1),c(1,2,3,4),c(3,4,1,2),c(2,1,3,4),c(4,3,2,1),c(2,1,3,4),c(4,3,2,1),c(3,1,2,4),c(4,2,3,1),c(4,2,3,1),c(1,2,3,4),c(3,4,2,1),c(2,1,3,4),c(1,2))
+ ,list(c(3,2,1,4,5),c(3,1,2,4),c(3,4,1,2),c(5,4,3,2,1),c(2,1,3,4),c(1,2,3,4),c(4,1,2,3),c(1,2,3,4),c(3,4,1,2),c(2,1,3,4),c(1,4,3,2),c(3,2,4,1),c(1,3,2,4),c(4,3,2,1),c(1,4,3,2),c(2,1,3,4),c(1,2))
+ ,list(c(2,4,1,3,5),c(2,3,1,4),c(4,1,2,3),c(1,2,3,4,5),c(2,1,3,4),c(4,3,2,1),c(2,4,3,1),c(1,2,3,4),c(3,2,4,1),c(4,1,2,3),c(1,4,2,3),c(3,2,4,1),c(1,2,3,4),c(1,2,3,4),c(1,4,3,2),c(1,2,3,4),c(1,2))
+ )
+
+correctiondictionary=list(c(1,0,0,0,0),c(0,0,1,0),c(1,0,0,0),c(0,1,0,0,0),c(0,1,0,0),c(0,0,0,1),c(1,0,0,0),c(0,0,1,0),c(1,0,0,0),c(0,1,0,0),c(0,0,1,0),c(1,0,0,0),c(0,0,1,0),c(0,0,0,1),c(0,1,0,0),c(0,1,0,0),c(1,0))
+
+Nversions=4;
+Nquestions=17;
+Nanswers=c(5,4,4,5,4,4,4,4,4,4,4,4,4,4,4,4,2);
+Nstudents=nrow(answers);
+
+Q <- matrix(NA,nrow=Nstudents,ncol=Nquestions);
+P <- matrix(NA,nrow=Nstudents,ncol=Nquestions);
+for ( student in 1:Nstudents ){
+ for (question in 1:Nquestions){
+ R <- randomizedanswersdictionary[[versions[student]]][[question]];
+ Q[student,question] <- R[answers[student,questiondictionary[[versions[student]]][question]]];
+ P[student,question] <- correctiondictionary[[question]][Q[student,question]];
+ P[student,question] <- ifelse(is.na(P[student,question]),0,P[student,question]);
+ }}
+Points=apply(P,1,sum);
+outputdata <- data.frame(ID=ID,versions=versions,originalQuestion=Q,pointsQuestion=P,total=Points);
+
+p <- apply(P,2,mean);
+p.cor <- apply(P,2,mean) - (1-apply(P,2,mean))/(Nanswers-unlist(lapply(correctiondictionary,sum)));
+r.cor <- NULL;
+for (i in 1:Nquestions){
+ r.cor[i] <- ifelse(var(P[,i])==0,0,cor(P[,i],apply(P[,-i],1,sum)));
+ }
+
+Nquestions.cor <- sum(apply(P,2,var)>0);
+alpha <- (Nquestions.cor/(Nquestions.cor-1))*(1-(sum(apply(P,2,var))/var(Points)));
+
+outputfilename=file.path(path,"mcexam_example.ana");
+write("\\makeatletter",outputfilename) ;
+
+formatnumber <- function(x) {
+ y <- gsub("(?<![0-9.])0+","", sprintf("%.3f",x),perl = TRUE)
+ n <- nchar(y)
+ y <- gsub(" ","\\\\phantom{-}",y)
+ y <- paste0(strrep("\\phantom{0}",max(n)-n),y)
+ y
+ };
+write(c(
+ "\\gdef\\mc@questionAnalysisTable{",
+ " \\begin{setmcquestionanalysistable}",
+ " \\begin{longtable}{cccc}",
+ " & \\mc@babel@Proportion & \\mc@babel@Corrected & \\mc@babel@Item@rest \\\\",
+ " & \\mc@babel@correct & \\mc@babel@proportion & \\mc@babel@correlation \\\\",
+ " \\hline",
+ " \\mc@babel@Question \\\\",
+ " \\endhead",
+ " \\hline",
+ " \\endfoot",
+ " \\hline",
+ paste0(" \\multicolumn{4}{l}{\\mc@babel@Number@of@students\\ = ",Nstudents,"}\\\\"),
+ paste0(" \\multicolumn{4}{l}{Cronbach's alpha = ",sprintf("%.3f",alpha),"}\\\\"),
+ " \\endlastfoot ",
+ paste0(" \\setcounter{mc@counter}{",1:ncol(answers),"}\\mcquestionlabelfmt{mc@counter}& "
+ ,formatnumber(p)," & ",formatnumber(p.cor)," & ",formatnumber(r.cor)," \\\\"),
+ " \\end{longtable}",
+ " \\end{setmcquestionanalysistable}",
+ " }"
+ ),outputfilename,append=TRUE) ;
+
+versions.factor <- factor(versions);
+levels(versions.factor) <- 1:Nversions;
+for (i in 1:Nquestions) {
+ X <- factor(Q[,i],1:Nanswers[i]);
+ props <- cbind(prop.table(table(X,versions.factor,useNA="ifany"),2),prop.table(table(X,useNA="ifany")));
+ dims <- dim(props);
+ props <- lapply(props,function(x) ifelse(is.na(x),"N.A.",gsub(" ","\\\\phantom{0}",paste0(sprintf("%5.1f",x*100),"\\%"))));
+ dim(props) <- dims;
+ props <- apply(props, 1, paste, collapse=" & ");
+ labels <- paste0(" \\setcounter{mc@counter}{",1:Nanswers[i],"}\\mcanswerlabelfmt{mc@counter}");
+ labels <- ifelse(is.na(labels[1:dims[1]])," invalid",labels[1:dims[1]])
+write(c(
+ paste0("\\csgdef{mc@answerAnalysisTable",i,"}{"),
+ paste0(" \\begin{tabular}{c",strrep("c",Nversions),"c}"),
+ paste0(" \\multicolumn{1}{r}{\\mc@babel@Version}&"
+ ,paste(paste0("\\setcounter{mc@counter}{",1:Nversions,
+ "}\\mcversionlabelfmt{mc@counter}"),collapse="&")
+ ," & \\mc@babel@total \\\\"),
+ " \\hline",
+ " \\mc@babel@Answer \\\\",
+ paste0(labels," & ",props,"\\\\"),
+ " \\hline",
+ paste0(" \\multicolumn{",Nversions+2,"}{l}{\\mc@babel@Proportion@correct\\ = ",
+ sprintf("%.3f",p[i]),"}\\\\"),
+ paste0(" \\multicolumn{",Nversions+2,"}{l}{\\mc@babel@Corrected@proportion\\ = ",
+ sprintf("%.3f",p.cor[i]),"}\\\\"),
+ paste0(" \\multicolumn{",Nversions+2,"}{l}{\\mc@babel@Item@rest@correlation\\ = ",
+ sprintf("%.3f",r.cor[i]),"}\\\\"),
+ " \\end{tabular}",
+ " }"
+ ),outputfilename,append=TRUE) ;
+ }
+
+write("\\makeatother",outputfilename,append=TRUE) ;
+
+outputdata ;
+ }
diff --git a/Master/texmf-dist/doc/latex/mcexam/mcexam_example.tex b/Master/texmf-dist/doc/latex/mcexam/mcexam_example.tex
index 64b4c3a9176..dbd3e4866cc 100644
--- a/Master/texmf-dist/doc/latex/mcexam/mcexam_example.tex
+++ b/Master/texmf-dist/doc/latex/mcexam/mcexam_example.tex
@@ -12,9 +12,9 @@
\documentclass[a4paper]{article}
-\usepackage[output=exam
+\usepackage[output=concept
,numberofversions=4
- ,version=3
+ ,version=1
,seed=1
,randomizequestions=true
,randomizeanswers=true
@@ -38,11 +38,9 @@
\renewenvironment{setmcquestion}{\begin{minipage}[t]{\linewidth-\labelwidth}}{\end{minipage}\par}
-
-
-
+
\begin{document}
@@ -79,9 +77,9 @@
+
-
-\begin{mcquestions}
+\begin{mcquestions}
@@ -162,7 +160,6 @@ Questions \ref{ref1} to \ref{ref2} are about maths.
\answer none of the above
\end{mcanswerslist}
-
\question Which statement is correct?
diff --git a/Master/texmf-dist/doc/latex/mcexam/mcexam_example_dataset.r b/Master/texmf-dist/doc/latex/mcexam/mcexam_example_dataset.r
deleted file mode 100644
index 9fa54e062da..00000000000
--- a/Master/texmf-dist/doc/latex/mcexam/mcexam_example_dataset.r
+++ /dev/null
@@ -1,42 +0,0 @@
-### mcexam_example_dataset.r
-### This code contains some test data for the example of mcexam. First run
-### mcexam_example.tex through LaTeX, then process this file with R. Next,
-### you can make an analysis version of the exam in LaTeX. Make sure the
-### working directory is the folder where mcexam_example.tex resorts.
-###
-### Copyright (c) 2017 Jorre Vannieuwenhuyze.
-###
-### Permission is granted to copy, distribute and/or modify this
-### software under the terms of the LaTeX Project Public License
-### (LPPL), version 1.3c or any later version.
-###
-### This software is provided 'as is', without warranty of any kind,
-### either expressed or implied, including, but not limited to, the
-### implied warranties of merchantability and fitness for a
-### particular purpose.
-
-rm(list = ls())
-
-ID <- c(1,2,3,4,5,6,7,8,9,10)
-versions <- c(1,1,1,2,2,2,2,3,3,3)
-answers <- rbind(c(1,2,1,4,2, 3,4,3,1,1, 2,2,2,5,2, 1,3) #17
- ,c(1,1,2,4,3, 2,2,3,1,2, 2,3,2,5,2, 2,3) #9
- ,c(1,2,1,3,2, 3,4,2,1,1, 2,2,3,5,1, 1,3) #8
- ,c(3,2,5,4,2, 4,1,3,4,1, 2,3,1,1,2, 2,3) #11
- ,c(2,2,5,3,2, 3,1,2,4,2, 2,3,1,1,1, 2,3) #0
- ,c(3,2,5,4,2, 4,1,3,3,1, 2,2,1,1,2, 1,4) #7
- ,c(3,2,5,4,2, 3,1,3,4,2, 2,3,2,1,1, 2,1) #2
- ,c(2,1,4,2,1, 1,3,5,4,1, 1,3,1,4,3, 2,4) #6
- ,c(2,1,3,3,1, 1,3,5,4,1, 1,2,1,4,3, 2,4) #11
- ,c(1,1,3,3,2, 1,2,5,4,3, 2,3,4,3,3, 1,3) #4
- )
-
-source("mcexam_example.r")
-data <- mcprocessanswers(ID,versions,answers)
-
-
-
-
-
-
- \ No newline at end of file
diff --git a/Master/texmf-dist/tex/latex/mcexam/mcexam.sty b/Master/texmf-dist/tex/latex/mcexam/mcexam.sty
index d9f5838da2b..f28c975ced2 100644
--- a/Master/texmf-dist/tex/latex/mcexam/mcexam.sty
+++ b/Master/texmf-dist/tex/latex/mcexam/mcexam.sty
@@ -33,7 +33,7 @@
\RequirePackage{newfile}
\RequirePackage{enumitem}
\RequirePackage{longtable}
-\RequirePackage{pgf}
+\RequirePackage{pgffor}
\RequirePackage{xstring}
@@ -46,7 +46,7 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mcexam}[2017/05/02 v0.3 LaTeX package for creating randomized Multiple Choice questions]
+\ProvidesPackage{mcexam}[2017/12/26 v0.4 LaTeX package for creating randomized Multiple Choice questions]
% package option: output
\newbool{mc@concept}