1. 参考 www.52ocean.cn: Q( L0 c! S8 U7 a
dc=hsv(18); % 18 colours are generated
$ Z# F0 S& v/ P `x = 0:pi/100:2*pi;! ]9 Q( K& I6 \. r h! r
hold on % you much write this before the plot
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! [# z) w/ n% Z* E4 G0 k& c2 wfor d=0:0.2:2, % 11 lines in plot are taken4 V1 ^0 t% f- w
plot(x,sin(x-d),'color',dc(i, ,'linewidth',2)
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2.参考http://stackoverflow.com/questions/37111362/matlab-plot-and-color-samples-based-on-data' E$ |/ \0 I6 S2 |% d) B) T
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nlines=length(concentrations);cmap=hsv(nlines)) O M* a) B; I% x3 |. k; V* L
c=concentrations-min(concentrations);" D9 M- } }; Y3 a# a7 f4 J
c=ceil(c/max(c)*nlines);+ p0 F" U9 { u: S) v# u* g
for ii=1:nlines
9 a8 O( L0 f7 _9 L: Y plot(wavelength,dataMatrix(ii,:),'Color',cmap(c(ii),:))5 {, a, R1 E7 _% g$ b4 y4 N
hold on;
7 F" ^2 J4 v8 ~, `end
+ n0 a7 Z& E- M6 c! k2 I5 Dhold off;9 n2 z' _3 d( D2 W2 L1 @) l
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