1. 参考 www.52ocean.cn
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x = 0:pi/100:2*pi;* b* y* Y$ v5 d' r9 W: L
hold on % you much write this before the plot) }. N8 z3 S% V7 v% b8 X
i=1;
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plot(x,sin(x-d),'color',dc(i, ,'linewidth',2)1 I+ s4 l1 s' ~; ~
i=i+1;4 [4 B6 F9 s) j, G
end
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2.参考http://stackoverflow.com/questions/37111362/matlab-plot-and-color-samples-based-on-data
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nlines=length(concentrations);cmap=hsv(nlines)
* x, W5 a1 u/ H6 I ~c=concentrations-min(concentrations);6 z3 m" k5 i: Z0 ~: D6 K' q5 B
c=ceil(c/max(c)*nlines);
% P& r/ t, D w/ B8 N5 K) sfor ii=1:nlines" u. x# |+ h5 _4 J2 ^3 X
plot(wavelength,dataMatrix(ii,:),'Color',cmap(c(ii),:))
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end! I& Y1 D: J1 B" S7 l
hold off;
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