29/04/2008 17:04 trhermes a écrit
> I am outputting some graphs from SpatStat using a for loop. I want the png
> files to include the i and j from the nested loops in their names. For
> example, I want the file names to look like "i-j_plot.png". The code is
> below:
>
> ma <- levels(marks(X))
> n <- length(ma)
> for(i in 1:n)
> for(j in 1:n)
> {
> png(filename=????)
> plot(envelope(X, Kcross, i=ma[i], j=ma[j]))
> dev.off()
> }
png(filename=sprintf("%d-%d_plot.png", i, j))
--
Best wishes
Wolfgang
------------------------------------------------------------------
Wolfgang Huber EBI/EMBL Cambridge UK http://www.ebi.ac.uk/huber
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