| To: | s-news@wubios.wustl.edu |
|---|---|
| Subject: | simple vector question |
| From: | Eric yang <yang_eric9@yahoo.com> |
| Date: | Wed, 12 Oct 2005 08:32:18 -0700 (PDT) |
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Dear all,
I want to add two vectors of unequal length such that the vectors in one are added to each of the values in the other, e.g.
a<- c(22, 40, 60, 81)
b <- c(3, 5, 9)
c<- c(a[1] +b, a[2]+b, a[3]+b, a[4]+b)
Is there a shorthanded way to do
c(a[1] +b, a[2]+b, a[3]+b, a[4]+b) ?
Thanks in advance.
Eric
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