Petr and Bill,
Thanks for your replies.
I have gone with Petr use of na.locf(), but expect I can use Bill's full
function in the near future.
Chris
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r-help-boun...@r-project.org napsal dne 07.10.2010 07:16:01:
Hi,
With a vector like:
x = c (22, 23, 22.5, 0,0,24, 0, 23.2, 23.5, 0,0,0, 26)
How can I replace the 0's with the previous last value without looping
through the vector ?
Change your zeroes to NA values
x[x==0]-NA
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Petr PIKAL
Sent: Thursday, October 07, 2010 12:13 AM
To: rivercode
Cc: r-help@r-project.org
Subject: [R] Odp: Vector replace 0 elements without using a loop
Hi
r-help
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