> x <- c("2000/01/01",
"2001/02/01","2000/03/01","2000/04/01","2000/05/01","2000/06/01","2000/07/01","2000/08/01","2000/09/01","2000/10/01")
> xd <- as.data.frame(x)
> levels(xd$x) <- gsub("/", "-", levels(xd$x))
> fix(xd)
This works fine .but with one more variable say xsd in the data frame
This is my sample data
2000/01/01
2000/01/01
2000/02/01
2000/10/01
2000/19/01
2000/20/01
2000/21/01
2000/22/01
2000/23/01
2000/25/01
2000/26/01
2000/27/01
2000/28/01
2000/29/01
Tried using levels function but got the following error .
Error in levels(a$date) <- gsub("/", "-", levels(a$date)) :
Thanks Mr.Winsemius for the proposed solution ,it worked fine.But when came
to the entire data frame containing 40 rows ,i used the following code
as proposed by you
a$date1<-gsub("/","-",a$date)
got the following error:
Error in `$<-.data.frame`(`*tmp*`, "date1", value = character(0)) :
Hi,every one .I have searched the solutions in the forum for replacing my
date value which is in a data frame ,01/01/2000 to 01-01-2000 using replace
function but got the following warning message
x<-"2000/01/01"
xd<-as.data.frame(x)
xd$x<-replace(xd$x,xd$x=="/","-")
Warning message:
In `[<-.
I heard form my friend there is a way to run R in system hard disk space not
in the RAM .By that we may not run out of memory and have problem attached
with the same.Someone could help me in this.Thanks.
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Yes i think this is explanation of the problem faced .Could you please
help me to solve this .
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Is anyone could help me to resolve this problem?I'm presently an SAS user for
my application and was exploring R to use it for my application.I have
already posted this question on using my 32 bit machine with 2GB RAM and
from what i understood was to use a 64Bit machine .I tried using 64bit
machi
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