> help.search("string")
or
> help.search("concatenate")
would probably have led you to it.
Fred J. wrote:
file.path and paste.
thanks
as a R starter, how could I have found out without
posting a question. is there a way I could have
searched the help files for a keyword or somthing?
thank
file.path and paste.
thanks
as a R starter, how could I have found out without
posting a question. is there a way I could have
searched the help files for a keyword or somthing?
thanks
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mai
?paste
Fred J. wrote:
d <- dir("c:/data")
for (i in d){
dt <- read.csv(c("c:/data/",i),header=FALSE)
}
wouldn't work because c("c:/data",i) puts out "string"
"string" where both strings need to be one string.
how can I combinde both in one string, c:/data/i like
the good old perl "I wish".
than
"Fred J." <[EMAIL PROTECTED]> writes:
> d <- dir("c:/data")
> for (i in d){
> dt <- read.csv(c("c:/data/",i),header=FALSE)
> }
> wouldn't work because c("c:/data",i) puts out "string"
> "string" where both strings need to be one string.
> how can I combinde both in one string, c:/data/i like
>
d <- dir("c:/data")
for (i in d){
dt <- read.csv(c("c:/data/",i),header=FALSE)
}
wouldn't work because c("c:/data",i) puts out "string"
"string" where both strings need to be one string.
how can I combinde both in one string, c:/data/i like
the good old perl "I wish".
thanks
___
> I have data in many files in a directory, how can I
> loop through the files in a given dir in-order-to
> build a data.frame?
Just use something like 'x <- dir(YOUR_ARGS_HERE)', and then you can do a
loop like:
for (i in x) {
do something
do something else
etc ...
}
-J
Hello
I have data in many files in a directory, how can I
loop through the files in a given dir in-order-to
build a data.frame?
thanks
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting gu
