On 16/02/2010, Peter Ehlers <ehl...@ucalgary.ca> wrote: > On 2010-02-16 9:21, e-letter wrote: >> Readers, >> >> I tried to the following commands: >> >> plot(y~x,ylab=expression(A[1]~B[2],xlab=expression(C~D)) >> mtext(expression(A[1]~B[2]),"additional text",side=3,line=1) > > Your plot() call is not reproducible. > > Anyway, try > > mtext(expression(A[1]~B[2]~~"additional text"),side=3,line=1) > Thank you. I had seen the command (~~) in the help guide for the package plotmath(grdevices), but there is no statement that this command can be used to join the expression to literal text.
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