Bioinfo - Misc

Ricco Rakotomalala

Étude des dépendances - Variables qualitatives

Tableau de contingence et mesures d’association

knitr

- checking how much memory an object is taking;
- the memory limit of 32-bit R and 64-bit R;
- package designed to store objects on hard drives rather than RAM;
- memory garbage collection with gc(); and
- some tips to reduce memory fragmentation.

(via Kaplan-Meier Survival Plot – with at risk table « Matt’s Stats n stuff)
(via The four steps to publication-grade graphics in R | Sustainable Research)