People, I am assuming that what I want to do is easier in R than say Ruby.
I want to do what the Subject says ie multiply the cells in the same position of two vectors (A and B) to give a result in the same position in a third vector (C) BUT:
- The values in the cells of A and B are floats between 0.0 and 1.0 or NULL
- If there is a NULL in the multiplication, then the result in the cell for C is also a NULL
- If there is a value less than (say) 0.01 in the multiplication, then the result in the cell for C is 0.0
Any suggestions appreciated! Phil. -- Philip Rhoades PO Box 896 Cowra NSW 2794 Australia E-mail: p...@pricom.com.au ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
