[R] R function stopped working

S Ellison S.Ellison at LGCGroup.com
Tue Apr 4 16:38:12 CEST 2017

Maybe a daft question arising from lack of reproducible example, but have you run ls() manually to make sure there are objects that _exactly_ match "_Figs_" ?
The simplest explanation for a loop doing nothing is that there are no cases.

S Ellison

> The following function is supposed to search the workspace and save plots
> (i.e. listing all objects in the workspace named "Figs", which are all ggplot2
> plots, and saving them as png files)
> SaveFigs <- function()
> {
>         for (i in ls(pattern="_Figs_"))
>         {
>                 filename = paste(Plots_Path, i, ".png", sep="")
>                 png(filename)
>                 print(eval(as.name(i)))
>                 dev.off()
>         }
> }

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