Exploring source code and non-visible functions in R

Viewing an R function's source code is usually straightforward, but sometimes a few extra steps are needed.

Leveraging laboratory data with R

While Excel is handy for doing simple stuff with data, eventually there comes a time where you need more.

Digging into GRASS with Python

Using code to leverage GIS tools is tricky, but rewarding.

Measuring leaf area with Matlab

Measuring the surface area of a leaf is quite simple with Matlab.

Beautiful plots with R and the ggplot2 package

While there's a bit of a learning curve, once you get the hang of plotting with ggplot2 you'll never look back.