psfrag

Add Symbols and Equations to IDL Figures with LaTeX and PSfrag

by saurav January 4, 2011

While IDL does support math equations and symbols—often made easier by routines like sunsymbol.pro and textoidl.pro—the results are not aesthetically pleasing. One particular instance that has annoyed many of us astronomers has been the sunsymbol (⦿). The available solutions are not ideal: the dot inside the circle is off-center in sunsymbol.pro, the vertical alignment is […]

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