Hi Kathan,
This is a very lazy answer as I haven't tested it. I think you will
need to wrap your loop in a function and return the modified list_df
to assign it like this:
add_IDs<-function(xdf) {
for(i in seq_along(xdf)) {
xdf$position_tab_[[i]]$ID <-
unlist(lapply(xdf$position_tab_[[i]]$mi
Alexandra,
According to the documentation (?readLines), readLines returns a character
vector with one line from the file being read in each element of the vector.
You can put the character vector from each file (as represented by a year
designation in your example) in a separate list element. Y
Hello,
Try the following.
Data <- lapply(sprintf('file/%4i', 2000:2003), readLines)
This will give you a list with 4 elements, each of which is the contents
of each file.
Hope this helps,
Rui Barradas
Em 17-02-2015 18:15, Alexandra Catena escreveu:
Hi,
I need help with a for loop and pr
Alexandra,
According to the documentation (?readLines), readLines returns a character
vector with one line from the file being read in each element of the vector.
You can put the character vector from each file (as represented by a year
designation in your example) in a separate list element. Y
On 2015-01-07 , at 16:29, Haznadar, Majda (NIH/NCI) [E]
wrote:
> Hi,
>
> I would like to loop a specific code through multiple files ending in .CDF in
> the same directory, but I am unsure of how to do that (new to R).
>
> Can someone please help me with this-thank you.
>
> This is the code
See
?list.files
You can use it to populate object with files in working directory. Then you can
use tis object in loop.
Cheers
Petr
> -Original Message-
> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of
> Haznadar, Majda (NIH/NCI) [E]
> Sent: Wednesday, January 07, 2015
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