1. 参考 www.52ocean.cn
* ?# A, J8 A8 S& o1 E; Fdc=hsv(18); % 18 colours are generated4 |# D9 Q* j g+ l
x = 0:pi/100:2*pi;
7 h1 D, B/ E; [% N2 p, Vhold on % you much write this before the plot/ z" e. G8 T. \, b; z: Z; d
i=1;
4 `, a! b# b! J! S/ S$ Ofor d=0:0.2:2, % 11 lines in plot are taken, M7 x! m: Q: W
plot(x,sin(x-d),'color',dc(i, ,'linewidth',2)+ i% Y v. K6 P7 R. Q
i=i+1;5 R7 _' c: ?. x2 P9 c
end; p! ^$ [& s& |: N, D
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9 V% |: ?& o# i, x) T6 P$ S2.参考http://stackoverflow.com/questions/37111362/matlab-plot-and-color-samples-based-on-data: c" [$ w/ p+ ~1 @3 t; `
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nlines=length(concentrations);cmap=hsv(nlines)
/ u) L6 }- E! _3 ^4 Hc=concentrations-min(concentrations);4 P2 C% X+ K0 d" ^% Y# ~
c=ceil(c/max(c)*nlines);3 e& T& U0 y Z& x/ n0 w/ x
for ii=1:nlines3 K/ R1 B" h* Q* u9 o v( t/ W8 D! C: W% v
plot(wavelength,dataMatrix(ii,:),'Color',cmap(c(ii),:))3 D! s( C4 h- y2 j
hold on;' c8 U% u5 f3 o7 Z, T9 \
end1 I$ a% H0 g# Z! m0 Q8 g7 B
hold off;1 f& |' @( S B
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