R / R-Code

Useful R snippets

March 18, 2012 | markheckmann

In this post we collect several R one- or few-liners that we consider useful. As our minds tend to forget these little fragments we jot them down here so we will find them again. Indexing in nested loops Every once in a while I run a nested loop like the ... [Read more...]

How accurate or reliable are R calculations?

March 28, 2009 | markheckmann

On the REvolutions Blog there is a nice posting treating the often raised concern on “How good or reliable R is”. At my university R is hardly used. Sometimes I was asked by lecturers wether the calculations done by R and its packages are accurate. The linked posting treats this ... [Read more...]

R: Good practice – adding footnotes to graphics

February 17, 2009 | markheckmann

In some statistical programs there is the option available to attach a footnote to the graphical output that is created. This footnote may contain the name of the script or the file that produced the graphic, the author’s name and the date of creation. In SAS for example there ... [Read more...]

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