Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Matrix VS Data Frame:

1. The data in a matrix must be of the same type while different columns in a data frame can have different types.

2. A …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives. **

There are two flavors …