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How can I plot an X(as time) and a Y, and then another Y(with fewer points) as a colormap on the XY plot

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Scott
Scott 2017-6-7
回答： KSSV 2017-6-7
How can I plot Time on the x axis, and a y, with a second y ( fewer elements) as a colormap on the line created between the XY plot.

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KSSV
KSSV 2017-6-7
%%your fewer points
data = rand(10,3) ;
x = data(:,1) ; y = data(:,2) ; z = data(:,3) ;
x0 = min(x) ; x1 = max(x) ;
y0 = min(y) ; y1 = max(y) ;
N = 50 ;
xi = linspace(x0,x1,N) ;
yi = linspace(y0,y1,N) ;
[Xi,Yi] = meshgrid(xi,yi) ;
Zi = griddata(x,y,z,Xi,Yi) ;
surf(Xi,Yi,Zi) ;
colorbar

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