search for: ywtext

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2003 Jan 31
2
Varying texts in expression(paste())
Hi, I am using R a lot to make plots relating to radioactivity, I am often using expression() to label the plots with nuclide names written with superscripts, e.g. expression(paste("Releases of ", { }^{99},Tc," (TBq/year)"))->ywtext But, is there any simple way to change the number and name of the nuclide through a variable? I tried nuccode=expression({ }^{99},Tc) expression(paste("Releases of ", as.expression(nuccode) ," (TBq/year)"))->ywtext But, obiously, since as.expression does not return a chr,...
2003 Jan 20
3
Plotting w/multiple y-axes?
How do I plot using multiple(2) y-axes? I have two series that use the same x-data, but have very different scales. Appreciate any feedback, Per Bak