R help - Jul 2010 - Batch file export

Dear all,

I have a code that generates data vectors within R. For example assume:
z <- rlnorm(1000, meanlog = 0, sdlog = 1)

Every time a vector has been generated I would like to export it into a csv
file. So my idea is something as follows:

for (i in 1:100) {
z <- rlnorm(1000, meanlog = 0, sdlog = 1)
write.csv(z, "c:/z_i.csv")

Where "z_i.csv" is a filename that is related to the run (e.g.
z_001.csv,
z_002.csv, ...).

Could anyone please advice me on the most convenient way of doing this?

Thanks very much in advance,

Michael

	[[alternative HTML version deleted]]

write.csv(z, paste("c:/z_",i,".csv"sep=''))

You will have to modify this to prepend 0s.


Nikhil Kaza
Asst. Professor,
City and Regional Planning
University of North Carolina

nikhil.list at gmail.com

On Jul 13, 2010, at 10:03 AM, Michael Haenlein wrote:
> Dear all,
>
> I have a code that generates data vectors within R. For example  
> assume:
> z <- rlnorm(1000, meanlog = 0, sdlog = 1)
>
> Every time a vector has been generated I would like to export it  
> into a csv
> file. So my idea is something as follows:
>
> for (i in 1:100) {
> z <- rlnorm(1000, meanlog = 0, sdlog = 1)
> write.csv(z, "c:/z_i.csv")
>
> Where "z_i.csv" is a filename that is related to the run (e.g.  
> z_001.csv,
> z_002.csv, ...).
>
> Could anyone please advice me on the most convenient way of doing  
> this?
>
> Thanks very much in advance,
>
> Michael
>
> 	[[alternative HTML version deleted]]
>
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