1. 参考 www.52ocean.cn
4 y* i. T2 r- {7 `2 vdc=hsv(18); % 18 colours are generated
4 H2 J s+ o; Ex = 0:pi/100:2*pi;
8 `2 B0 X1 ?% _' p5 s/ Ohold on % you much write this before the plot- P4 [* y% x8 x; U
i=1;
6 t5 B: t, v$ h4 G7 c4 f0 Efor d=0:0.2:2, % 11 lines in plot are taken
& Z+ V5 w3 q% t% \! p plot(x,sin(x-d),'color',dc(i, ,'linewidth',2)3 m! J. v7 \! d# N+ f+ D
i=i+1;
& Q. o% C4 R0 ] b' Nend. A6 I2 ?% }9 y) T/ c0 \
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1 v- I$ O. ^8 c2.参考http://stackoverflow.com/questions/37111362/matlab-plot-and-color-samples-based-on-data
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5 t5 q5 w7 U, j' n0 Ynlines=length(concentrations);cmap=hsv(nlines)4 I3 a- L+ w+ }6 k# u" C1 r# r
c=concentrations-min(concentrations);: k0 h1 o% j* y. p: n' N
c=ceil(c/max(c)*nlines);
9 Z& I) b) e6 i7 Z0 d6 W2 V; tfor ii=1:nlines
0 E6 d# W, l: ]. x1 \+ o, D plot(wavelength,dataMatrix(ii,:),'Color',cmap(c(ii),:))9 O U6 z, _& O9 U
hold on;
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hold off;
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