[R] concatenating expressions and standard text

[manuel.martin]

Hi all,

is it possible to concatenate expressions and basic text when for 
instance labeling axis of a plot? I would like to see something like the 
concatenation of expression(C[0]) and "for case 1" on my x axis.
Obviously a plot(x, y, xlab=paste(expression(C[0])," in case1")) will 
not work.

Thank you in advance,


Manuel Martin