How to change colors in Scatter plot?

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Rehab Ali
Rehab Ali 2016-10-14
评论： Walter Roberson 2016-10-15
How to change colors in Scatter plot? I need to change the default colors "dark red and dark blue" into "light red and light green"

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回答（1 个）

KSSV
KSSV 2016-10-14
x = linspace(0,3*pi,200);
y = cos(x) + rand(1,200);
RGB = [255 153 153]/256 ;
RGB = [204 204 255]/256 ;
scatter(x,y,[],RGB)
Choose your required color RGB array.
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Walter Roberson
Walter Roberson 2016-10-15
You missed the point size parameter
scatter(xX, yX, 5, RGB, 'filled')
Walter Roberson
Walter Roberson 2016-10-15
I recommend:
coltab = [255 153 153; 204 204 255];
RGB = coltab(z(:), :);
pointsize = 5;
scatter(x, y, pointsize, RGB, 'filled');

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