Checking ?par,
" In a layout with exactly two rows and columns the base value
of '"cex"' is reduced by a factor of 0.83: if there are three
or more of either rows or columns, the reduction factor is
0.66."
You should be able to simply set cex to 1/0.83 for a 2x2 layout and by 1/0.66
for larger layouts, in a nw 'par' call after setting mfrow or mfcol.
More generally, use the cex value set by mfrow/col:
par(mfrow=c(2,2))
par(cex=1/par("cex"))
plot(1:10)
#Normal size symbols, labels etc.
> -----Original Message-----
> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Jannis via
> R-help
> Sent: 02 August 2017 13:29
> To: r-help@r-project.org
> Subject: [R] switch of cex adjustment with mfrow?
>
> Dear list members,
>
>
> i am trying to create multiple figures with identical layout (i.e. font sizes
> etc.)
> for a publication created with Latex. To do so (i.e. to get identical font
> sizes) I
> save all plots as a pdf with widths and heights as they would later appear in
> the paper (to prevent scaling etc.). My problem now is that I create several
> multipanel plots with par(mfrow=c(...)) which sometimes changes the cex
> value. Is there any way (other than using layout() etc which would mean a lot
> of recoding) to prevent this and have identical point and font sizes and line
> widths etc throughout all plots? I tried to increase the cex value so that
> after
> the reduction by mfrow it is again 1 but I am not sure whether this prevents
> all resizing and was hoping for an easier way to achive this?
> Any ideas?
> CheersJannis
>
> [[alternative HTML version deleted]]
>
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