Dear David & Philipp,
It works well through adding "list(...)."
Many Thanks.
Jia Ming
On Fri, Nov 14, 2008 at 5:55 PM, David Hajage <[EMAIL PROTECTED]> wrote:
> You could try something like this :
>
> plot_test <- function(...) {
> args <- list(...)
> par(mfrow = c(length(args), 1))
> lapply(args, plot)
> }
> plot_test(1:5)
> plot_test(1:5, 5:1, 3:7)
>
> 2008/11/14 Chang Jia-Ming <[EMAIL PROTECTED]>
>
>> I want to write a function to plot a picture for each inputting file like
>> the following example.
>> plot_test <- function(f1,f2)
>> {
>> plot_file(f1);
>> plot_file(f2);
>> }
>>
>> However, the above function just could plot two input file.
>> If the number of input file is not sure, it could be 2, 3 or more.
>> plot_test(f1, f2)
>> plot_test(f1, f2, f3) .... or more
>> I would like to run function, for instance "plot_file", for each input
>> file.
>> How could I do?
>> Is there any solution like argv and argc in C to read arguments in R?
>>
>> Thank you.
>>
>> Jia-Ming
>>
>> [[alternative HTML version deleted]]
>>
>> ______________________________________________
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>> 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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