[R] Substitute NAs by zero

2010-09-20 Thread skan

Hello

How can I substitute all NA values by zero in a R zoo series?
I've been reading about na.locf and na.omit  but I think none of them do
what I need.

thanks.
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Re: [R] Substitute NAs by zero

2010-09-20 Thread Girish A.R.

Check the following thread from a couple of years ago:
http://www.mail-archive.com/r-help@r-project.org/msg14521.html

cheers,
-Girish
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Re: [R] Substitute NAs by zero

2010-09-20 Thread steven mosher
 v-c(1,2,3,4,5,6,7,8,97,6,5,4,NA,NA)

 b-zoo(v)
 b
 1  2  3  4  5  6  7  8  9 10 11 12 13 14
 1  2  3  4  5  6  7  8 97  6  5  4 NA NA
 b[is.na(b)]-0
 b
 1  2  3  4  5  6  7  8  9 10 11 12 13 14
 1  2  3  4  5  6  7  8 97  6  5  4  0  0
 is.zoo(b)
[1] TRUE


On Mon, Sep 20, 2010 at 2:37 AM, skan juanp...@gmail.com wrote:


 Hello

 How can I substitute all NA values by zero in a R zoo series?
 I've been reading about na.locf and na.omit  but I think none of them do
 what I need.

 thanks.
 --
 View this message in context:
 http://r.789695.n4.nabble.com/Substitute-NAs-by-zero-tp2546715p2546715.html
 Sent from the R help mailing list archive at Nabble.com.

 __
 R-help@r-project.org mailing list
 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.


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