[R] Multiplying two vectors of the same size to give a third vector of the same size

Bert Gunter bgunter@4567 @end|ng |rom gm@||@com
Tue Jun 20 19:31:11 CEST 2023

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 even on

On Tue, Jun 20, 2023 at 8:38 AM Philip Rhoades via R-help <
r-help using r-project.org> wrote:

> 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
> - 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:  phil using pricom.com.au
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