Bert,
On 2023-06-21 03:31, Bert Gunter wrote:
IMO:
You need to do your due diligence. This list is not meant to serve as
a substitute for learning the basics of R, which you have clearly not
done. Please go through an R tutorial or two (there is even one that
ships with R, "An Inroduction to R") before posting further here.
There are many good ones online, of course. Here is one compendium,
but a simple search will find many more:
https://support.posit.co/hc/en-us/articles/200552336-Getting-Help-with-R
It has been a long time since I looked at R and I thought at least my
second Q was something reasonable to ask the list?
Anyway now that I need to use R again, the basics should come back to me
I hope - but I will check out the tutorials again in any case . .
Thanks to Uwe as well (very nice!),
Phil.
On Tue, Jun 20, 2023 at 8:38 AM Philip Rhoades via R-help
<r-help@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
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
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PLEASE do read the posting guide
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--
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.
