How to generate and use different colours on a plot and label as per the colours?
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I want to know how i can generate different colours and use those in my figure and then place on the figure that what colours represents what. My figure will look like the attached image, its only a 3 case example but my final image consits of large number of cases which are variable. In example image I want to add futher the labelling scheme performing like legend,showing colour=abc(pharase) etc.
I hope to get an answer soon
dpb il 26 Mag 2014
plot(rand(10,4)) % plot 4 lines in default color cycle
legend('a', 'b', 'c', 'd') % label them -- colors show automagically
text(2,0.05,'Stuff in green','color','g') % add some text in a color
You can create custom colors or select the named colors from a list--there are many examples in the doc. See the doc on the various functions above and the links on annotation and enhancement in the Graphics section.
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dpb il 27 Mag 2014
I just had another thought -- don't know if it'll work or not and I cleaned out the trial stuff so don't have it to play w/ at the moment, but:
If you were to use both sets of handles but one with blank text, maybe you could get both symbols one below the other with just the one text line...something like
As said, not sure if can get that to happen or not, just a passing fancy of a thought...
Well, I did try it and, by golly, it does work. Not quite what you were looking for ideally, but not too awful bad I'd judge...see what you think w/ this--
[h_leg,h_obj]=legend([p1(:).' p2(:).' p3(:).'],'p0',' ','p1',' ','p2',' ');