Some LaTeX Gems - Part 1: TikZ, Loops and more

This logo means that the blog post is about something I have found interesting, but does not apply directly to the exact purpose of this blog.

Note: These commands have been tested in pdflatex. I am not sure if they work in other distributions.

Over the past couple of months, I have been assisting with editing some papers and also doing some projects in LaTeX. Seeing other peoples’ code has taught me some interesting things. Here are a few of them.

Arrays, Lists, and Loops

Indeed, it is possible to write loops in LaTeX, with a few limitations. I have used this in some of the following ways

creating a perfectly aligned bubble answer sheet for scoring by a desktop scanner.
constructing midterms using a different dataset (form) for each student.
creating sheets of business cards for our consulting center / mail merge.

Some other ways arrays and loops can be used with some clever programming:

creating multiple forms of an exam using item from different files.
reports such as rosters, invoices, pre-printed forms, etc.

Arrays. To create an array in LaTeX, you will need the arrayjob package that can be downloaded from here. Then, to create the array we use the command \newarray\ArrayName where ArrayName is the name of the […]