If you wish to analyse longitudinal data sometimes it is helpful to plot each experimental subject’s data at each timepoint to get a feel for the patterns or trends. You can often learn more from this raw data than a boxplot or line graph of the means. I am a habitual SPSS user but […]
Entries Tagged as 'Graphics'
Producing Spaghetti Plots using R
April 6th, 2007 by James · 7 Comments
Tags: Software · Open Source · Medical · R statistical computing · Graphics
Batch converting PDF to JPG/JPEG using free software
March 21st, 2007 by Mark · 5 Comments
It is often necessary to batch convert PDF documents and graphics into other formats. I explain how to do this using totally free software. Searching for PDF software using Google is fraught with difficulty — one ends up with endless links to commercial sites, who charge lots of money, mislead users into paying for software […]
Tags: Software · Open Source · LaTeX · Free · Graphics
