Displaying 1 result from an estimated 1 matches for "tp17793351p17793713".
2008 Jun 12
7
How to change the class of data?
Hi all,
I have some data x, which are actualy consisted of numerical enties. But the
class of this matrix is set to be "factor" by someone else. I used
"class(x)", it turns out to be "factor". So I can not calculate them.
How can I turn them into numerical data so that I can apply math operations
on them? Thanks a lot for your help.
Selina
[[alternative HTML