1. 参考 www.52ocean.cn
4 d! N. e2 b3 j: W8 C2 `# |dc=hsv(18); % 18 colours are generated Y8 A& K2 ?' g5 w4 m
x = 0:pi/100:2*pi;. s1 M# f, Q/ c( e0 n
hold on % you much write this before the plot
8 f9 d. j3 i" I& ?" C/ c5 ti=1;% B6 I' I. p1 Y' C9 l- u
for d=0:0.2:2, % 11 lines in plot are taken
. s8 v" h, O. j& ?) q plot(x,sin(x-d),'color',dc(i, ,'linewidth',2)2 ~& {- m; e7 K, n0 B6 ~0 ^' y
i=i+1;
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2.参考http://stackoverflow.com/questions/37111362/matlab-plot-and-color-samples-based-on-data
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( N# r" s- Q: Y/ k7 c; ]) z7 r: hnlines=length(concentrations);cmap=hsv(nlines)7 w) M c1 K# C% R
c=concentrations-min(concentrations);1 N O" \4 ~5 j9 V5 m
c=ceil(c/max(c)*nlines);
/ X; E% a2 ^" O/ x Cfor ii=1:nlines
+ a4 m! R/ [( c! k E plot(wavelength,dataMatrix(ii,:),'Color',cmap(c(ii),:)). G+ M' a! @* _: W9 Q7 H
hold on;
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hold off;
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