At any rate, the lion's share of science is done with standard methods in + / - standard statistical packages, and this «code» consideration doesn't even apply. (realclimate.org)
His site offers an easy - to - use statistical package with bread - and - butter procedures such as linear regression, one - way and two - way analysis of variance, and the Mann - Whitney, chi - square, and t tests — as well as some more unusual procedures. (sciencemag.org)
Many theses require use of certain statistical packages in order to gather, systematize and differentiate findings. (my-thesis.net)