Exercise

# R4STATS

The website R4STATS by Bob Muenchen has a section where you can find **R packages** and their **equivalent products** in commercial programs like SAS and SPSS.

Which of the following is **not** used as a package for matrix operations, equivalent to the **SAS/IML** and **IBM SPSS Matrix** products? Click on R4STATS to go to the website and search for the Matrix/linear algebra category.

Instructions

**50 XP**

##### Possible Answers

- Matrix
- matlab
- sparseM
- matrixColumns