1. 参考 www.52ocean.cn# [) } g: [& c7 Q9 |: K2 A
dc=hsv(18); % 18 colours are generated" F2 Q2 T- _* _& d. T1 H- b
x = 0:pi/100:2*pi;9 _5 B$ f& R4 y& d* R( r
hold on % you much write this before the plot
% ]5 X3 x* {) i2 \9 Xi=1;1 T0 @3 [) \) _6 k0 `: V
for d=0:0.2:2, % 11 lines in plot are taken
+ `- l/ O) {- @ plot(x,sin(x-d),'color',dc(i, ,'linewidth',2)
, r7 T6 ^6 l& h5 b i=i+1;
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4 u; }9 G; Q' L6 P2.参考http://stackoverflow.com/questions/37111362/matlab-plot-and-color-samples-based-on-data
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nlines=length(concentrations);cmap=hsv(nlines)
0 y: X/ x0 [- z& Bc=concentrations-min(concentrations);8 x: W( V! c9 s$ p
c=ceil(c/max(c)*nlines);
+ q, Y% V3 e, q/ [4 ], B9 ^, Vfor ii=1:nlines6 S$ A3 }9 L D; A* L7 b0 U2 x2 k% p
plot(wavelength,dataMatrix(ii,:),'Color',cmap(c(ii),:)), L, K- r% ]+ O E1 W% t: x4 a2 U
hold on;7 b- e3 Y4 V% F' [2 K5 ]
end
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