search for: nuccode

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2003 Jan 31
2
Varying texts in expression(paste())
..., 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, it was used literally in the text on the figure, i.e. "Releases of as.expression(nuccode) (TBq/year)"...