Plot is a common command in MATLAB ~
You can use Help plot to query related commands about plot plots.
Help plot
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We recommend that you draw a test for yourself ~
And these commands can be used overlay. That
Plot (x, y, ' Bo ');
You can draw a blue circle shape graph line.
In addition to the MATLAB comes with these 8 colors, if you need a richer color draw line, you can use the ' color ' parameter to customize the line color, you can refer to this blog garden article.
Http://www.cnblogs.com/takeaction/p/3789871.html
So the question is, if you use the ' color ' parameter to make RGB color, you can only get the solid line, if I want to use custom color to achieve different linetype, that is, RGB and linetype combination, how to achieve it?
At first I had an analogy with the previous approach, in
Plot (x, y, ' Coloro ', [0 1 0]);
Or
Plot (x, y, ' color ', [0 1 0], ' o ');
are not able to achieve the purpose
I later found that I was able to achieve my purpose before I put the Linetype parameter in ' color ', i.e.
Plot (x, y, ' o ', ' color ', [0 1 0]);
This will find that your MATLAB can achieve a variety of colors!
Below ~ Draw a disc on the opposite side.
QPSKCONSTELLATION = [-1+1I 1+1I; -1-1I 1-1I]/SQRT (2); Qpsk = reshape ( Qpskconstellation,1,[]); num = 40;outter = 60; for nn = 1:o utter qpsk = qpsk * (outter-1)/outter; c = rand (Num,3); The % randomly generates 12 colors. RGB Random. for idx = 1:Num theta = pi/n/num*idx; rou = [ Cos (theta) sin (theta); sin (theta) -cos (theta)]; realpart = Real (QPSK); imagpart = imag (QPSK); reim = rou * [realpart;imagpart]; realpart2 = real (QPSK *0.3); imagpart2 = imag (qpsk*0.3); reim2 = rou * [realpart2;imagpart2]; plot (Reim (1,:), Reim (2,:), ' o ', ' Color ', C (idx,:)); hold on; plot (reim2 (1,:), reim2 (2,:), '. ', ' Color ', C (idx,:)); hold on; pause (0.005); end end
Copy it and run it. hehe ~
plot~ of MATLAB various colors and linear