HI,
You can also try this as a function:
fun1<-function(x){
B<-gsub("percent{0,1}\\s\\((.*)\\)","\\1",x)
C<-gsub("(.*)/(.*)","\\1 0 0 \\2", gsub("(.*)/(.*)/(.*)","\\1 \\2 0 \\3",
gsub("(.*)/(.*)/(.*)/(.*)","\\1 \\2 \\3 \\4",B)))
dat1<-data.frame(do.call(rbind,strsplit(C," ")))
colnames(dat1)<-paste0("A",1:4)
dat1
}
fun1(A)
# A1 A2 A3 A4
#1 10 20 0 30
#2 40 0 0 20
#3 60 10 10 5
#4 80 0 0 10
A.K.
----- Original Message -----
From: Rui Barradas <[email protected]>
To: Sapana Lohani <[email protected]>
Cc: r-help <[email protected]>
Sent: Sunday, September 2, 2012 1:05 PM
Subject: Re: [R] splits with 0s in middle columns
Hello,
You don't need a new function, what you need is to prepare your data in
such a way that the function can process it.
A <- c("percent (10/20/30)", "percent (40/20)", "percent (60/10/10/5)",
"percent (80/10)")
B <- gsub("\\(|\\)|percent| ", "", A)
fun(B)
Also, please use dput to post the data examples,
dput(A)
c("percent (10/20/30)", "percent (40/20)", "percent (60/10/10/5)",
"percent (80/10)")
Then copy&paste in your post.
Rui Barradas
Em 02-09-2012 04:22, Sapana Lohani escreveu:
> Dear Rui,
>
> The new code works fine for what I wanted. I have another similar column but
> it looks like
>
> A
> percent (10/20/30)
> percent (40/20)
> percent (60/10/10/5)
> percent (80/10)
>
> I want a similar split but delete the percent in the front. The output should
> look like
>
> A1 A2 A3 A4
> 10 20 0 30
> 40 0 0 20
> 60 10 10 5
> 80 0 0 10
>
> Could you please make the small change in the code that you gave me. It must
> be a small edition but I could not figure that out. FYI the code that worked
> was
>
> fun <- function(X){
> xname <- deparse(substitute(X))
> s <- strsplit(X, "/")
> n <- max(sapply(s, length))
> tmp <- numeric(n)
>
> f <- function(x){
> x <- as.numeric(x)
> m <- length(x)
> if(m > 1){
> tmp[n] <- x[m]
> tmp[seq_len(m - 1)] <- x[seq_len(m - 1)]
> }else tmp[1] <- x
> tmp
> }
>
> res <- do.call(rbind, lapply(s, f))
> colnames(res) <- paste(xname, seq_along(s), sep = "")
> data.frame(res)
> }
>
> fun(A)
>
> Thank you so very much.
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______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
