1. 参考 www.52ocean.cn/ w+ A4 ~" t j3 `8 v y2 N0 \: o
dc=hsv(18); % 18 colours are generated* ]3 t1 D) T* P8 c
x = 0:pi/100:2*pi;6 ~- T# b- P, r* k7 A# B. z
hold on % you much write this before the plot0 ~2 N" \" i A1 `; b2 b+ j
i=1;
! G: Z* s6 Q+ G0 ffor d=0:0.2:2, % 11 lines in plot are taken
3 h3 `, d0 V' r# A+ ~ E plot(x,sin(x-d),'color',dc(i, ,'linewidth',2)+ _6 S" _5 h# s j7 L" N) Y' z
i=i+1;! C% t0 t& h9 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); _/ _5 f. N7 E9 j5 B7 _
c=concentrations-min(concentrations);$ c: D! i, p. L' ]) i2 y
c=ceil(c/max(c)*nlines);/ q4 i7 S1 ?* e; Z4 M1 I) h1 S0 @; `
for ii=1:nlines) W+ o; V+ u- t% }
plot(wavelength,dataMatrix(ii,:),'Color',cmap(c(ii),:))
# P# d0 z4 ]7 e; E" f hold on;& } ~) }# O( o) l+ E7 {& D
end6 W5 Z* ^- e/ ?* E/ V h
hold off;
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