How to change colour in waterfall plot?

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Bruno
Bruno 2017-7-23
回答： KSSV 2017-7-24
Hi,
I did waterfall plots and I need to do a patch to get nicer output. I want to control the colour output: black, grey
and green for the plots in the graph below.
All suggestion are welcome
t=10:20:60;
x=0:1:200;
Y=bsxfun(@(x,t) normpdf(x,t,20),x,t.');
figure
colordef white
set(gcf, 'color', [1 1 1])
h = waterfall(x,t,Y,zeros(size(Y)));
set(h, 'FaceColor', 'flat');
set(h, 'EdgeColor', 'k');
set(h, 'FaceVertexCData', rand(3,3))

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KSSV
KSSV 2017-7-24
set(h, 'FaceVertexCData', rand(3,3))
This is the line which gives color to your surfaces. As you have three surfaces there, it should be a 3x3 matrix. Note that RGB color code has 1X3 vector for each color. So, that line selected three random colors. Say you want to fill Red color for each surface. YOu need to follow like this:
color = repmat([1 0 0],3,1)
set(h, 'FaceVertexCData', color)

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