[R] vector with specified values construction

From: Petr Pikal <petr.pikal_at_precheza.cz>
Date: Wed 01 Feb 2006 - 00:56:47 EST


Dear all

I want to have vector of length 24 which is filled by zeroes except that on position

c(8,16,19,20) is 2
and
c(3,4,12,24) is 4
instead.  

I am able to do

> (1:24)%in%c(8,16,19,20)*2

 [1] 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2 0 0 2 2 0 0 0 0

and

> (1:24)%in%c(3,4,12,24)*4

 [1] 0 0 4 4 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 4

but I can not find a suitable construction to end with vector 0 0 4 4 0 0 0 2 0 0 0 4 0 0 0 2 0 0 2 2 0 0 0 4

Can anybody help please?

Petr Pikal
petr.pikal@precheza.cz



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