I am preparing high-resolution figure for publication. I have several overlaid HPLC chromatograms that I want to export to pdf, eps or ps format and then edit in Adobe Illustrator. “Print to PDF” option gives me chromatogram of very poor quality (see below). Does anyone know how to improve this?
There is a “copy to clipboard” option - it gives nice and smooth lines, but it cannot be edited in vector graphics software.
Any help would be greatly appreciated!