2
votes
1answer
92 views

Conditional assignment in a loop

Objective: I want to compile the temporary.tex file containing PSTricks code twice. One with -jobname=Rotated and the other one with -jobname=Unrotated. The resulting Rotated.ps will be passed to ...
2
votes
1answer
138 views

Shuffle numbers in a loop

I want to have a document, where the exact same page will be printed for a certain number of pages and on every page there should be a unique number. I know how to do so with a loop, but I don't ...
2
votes
1answer
182 views

Compare two comma separated lists

Hi I would like to compare two comma separated lists. \documentclass[a4paper]{article} \usepackage{comment} \usepackage{ifthen} \usepackage{xargs} \usepackage{xkeyval} \usepackage{xfor} ...
3
votes
1answer
153 views

datatool repeat row

I intend to create a document where parts of the text are read from the entries of a .csv file using the package datatool (version 2012/09/25 v2.11., updated manually under debian). Everything works ...
6
votes
1answer
310 views

How to define macros in a foreach loop with effects between iterations and after the loop without using global?

Without using \global, the following code: \documentclass{minimal} \usepackage[T1]{fontenc} \usepackage{tikz} \usepackage{etextools} \newcommand\appendbyforeach[2]{% ...
5
votes
1answer
478 views

Use a loop to generate a list for another (foreach) loop

Is it possible to use a loop to generate a list for a foreach loop? More specifically I want the following: Consider the following answer to a question I asked some time ago: ...
0
votes
2answers
310 views

Environment with customizable number of table columns

I want to make macros for drawing group of questions with same answers with customizable text, number of answers and design (column widths, alignment, etc.), like this: ...
10
votes
2answers
1k views

How to break out of a loop

I have been trying to automate the production of stepped tables that contain conversion factors of all sorts. (See Protrusion of fractions in tabulars). As part of this I have a rather convoluted ...
19
votes
3answers
2k views

Delete an element from a comma delimited list

LaTeX's low-level programming is poorly documented and the section on what is called control commands is even more so. LaTeX provides the \@for macro. This works by repeatedly assigning list items ...
17
votes
7answers
2k views

What is the canonical way to write a for-loop macro?

At a basic level TeX does not provide a for-loop construct, but allows tail-end recursion, however Knuth defined \loop in the plain macros. Coders have been coming with variations of their own ever ...