search for: microlitres

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2012 Jan 09
1
CairoPDF and greek letter spacing
I have a small problem with R graphics output. When I use the lattice package and CairoPDF to generate publication quality graphs I often use the expression to create an axis title that has microlitres or micrometers as a unit. I use something like the following 'expression(paste("Length (", mu,"m )"))' as an argument to the xlabel function. The command works but the mu and 'm' have a space between them. It looks like 'u m' rather than 'um'. It...