1. 参考 www.52ocean.cn3 Y( W% o! f+ F# o# h- P- M
dc=hsv(18); % 18 colours are generated
2 o4 R/ C4 i3 f' } ex = 0:pi/100:2*pi;
3 Q2 s8 g1 X/ m' fhold on % you much write this before the plot
$ C8 g8 D% h7 ii=1;% C; z2 I* B* W+ T8 k
for d=0:0.2:2, % 11 lines in plot are taken+ i# w) {) z4 o9 |( X- Z, Q( l6 y
plot(x,sin(x-d),'color',dc(i, ,'linewidth',2)4 R: Q- S! J: f; B6 p) ` i
i=i+1;
& y' G. M+ c& ?3 G* xend
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' V5 s( ?# f) S2.参考http://stackoverflow.com/questions/37111362/matlab-plot-and-color-samples-based-on-data
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6 D. X% C8 }+ g( r5 f3 Cnlines=length(concentrations);cmap=hsv(nlines)0 A# y# ~( k$ w# y3 Z h
c=concentrations-min(concentrations);4 r; F+ C2 B# @+ A' t
c=ceil(c/max(c)*nlines);
. l, S G8 w3 e0 m0 cfor ii=1:nlines
' l% \$ a( l/ w' l3 y4 f3 D plot(wavelength,dataMatrix(ii,:),'Color',cmap(c(ii),:))+ L$ Y# j4 ]- W) U/ L
hold on;
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hold off;# r. U$ U3 _/ {! \- t* a
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