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Re: [ferret_users] legend for scatter plot

Do you mean have two different scatter plots overlaid? (Otherwise you would not need a legend). That is not a common situation so I would do this by hand:

! suppose your dots are drawn with thick red circles:
plot/set/nolab/over/col=8/sym=27 {xpos},{ypos} ! position outside the plot border
ppl window,off								! need this to allow drawing outside the border
ppl plot/over
label `xpos+.1` `ypos-.1` -1 0 .14 legend label


On 02 May 2011, at 9:50 AM, Yue Chao wrote:

Dear ferret users,

As sometimes we want to draw both line and scatter points in one plot. I know how to add line legend in the plot. but for the scatter point legend, Is there any available way for this? as I read through the reference mannual and the mail archives on line, few is discussed. Thank you.


Chao YUE
Laboratoire des Sciences du Climat et de l'Environnement (LSCE-IPSL)
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