1 matlab (matrix laboratory)

Argot and argot (linear programming)

3 SPSS & lt MATLAB is the most important and commonly used.

4. There is also the best way to learn C language. This software has many similarities with it.

Statistical software: SPSS, SAS, STATA. A solution model of operational research: lingo

5 PS: SAS is very powerful. If you haven't touched it, don't study hard.

In fact, SPSS can solve it, but the picture drawn by SAS is very beautiful.

In addition, there is still time to look at two other softwares, SMARTDRAW and LATELX.