GAUSS与MATLAB

I recommend Matlab since u can use it for other mahtematic operations much more conveniently. It has intefaces with C seamlessly.

matlab的统计工具箱和Gauss没得比，
如果你用过matlab的统计和计量工具箱，
你就知道和Gauss的差距上是天壤之别！
Gauss毕竟是专业的统计和计量工具！
matlab的优势是一般化数学计算和模拟。