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Re: number keyword in legend [message #78665 is a reply to message #78664] Fri, 16 December 2011 09:46 Go to previous messageGo to previous message
simona bellavista is currently offline  simona bellavista
Messages: 56
Registered: December 2009
Member
>
> I have no idea what you are talking about! What, exactly,
> are you trying to do? :-)
>
> Can you show me an example?
>

:)

OK, if you try this:

IDL> lines = indgen(6)
IDL> items = 'linestyle '+strtrim(lines,2)
IDL> plot, dindgen(10)
IDL> al_legend,items,linestyle=lines, charsize=1

You'll see that a plot with a legend will appear, where in the legend
there are some lines with different styles. The charsize specifies the
font size in the legend.
Now if you try

IDL> al_legend,items,linestyle=lines, charsize=2

another legend will appear on the top, with larger fonts and longer
lines.

Now, I would like to be able to change the font size, so to make my
labels readable, but not having gigantic lines.

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