COLOR CODE IN MULTIPLE PLOT

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Grace
Grace 2022-8-27
评论： Grace 2022-8-28
Hi everyone, I inted to to make a multiple plot with with predefined color code.
Could you please assit me, on how to include the code to define the colors of my plot instead of using the matlab default color
clear all; close all; clc
a=[6.5 10 12 16];b=linspace(1, 10);
for i=1:4;
aa=a(i)
y=1./(exp(-aa./b)+ 1);
plot(b, y)
hold on
end

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Walter Roberson
Walter Roberson 2022-8-27
Ran in:
If you are using a new enough version of MATLAB, see colororder
If you are using an older version of MATLAB, you could change the ColorOrder property of the axes.
Or... each time you plot() you could pass in a 'Color' option with the color you want. For example,
cmap = jet(4);
a=[6.5 10 12 16];b=linspace(1, 10);
for i=1:4;
aa=a(i)
y=1./(exp(-aa./b)+ 1);
plot(b, y, 'color', cmap(i, :), 'DisplayName', string(i));
hold on
end
aa = 6.5000
aa = 10
aa = 12
aa = 16
legend show
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Walter Roberson
Walter Roberson 2022-8-27
Ran in:
cc = {'.r', '-k', '--g', ':b'};
a = [6.5 10 12 16]; b = linspace(1, 10);
for i=1:4;
aa=a(i)
y=1./(exp(-aa./b)+ 1);
plot(b, y, cc{i}, 'DisplayName', string(i));
hold on
end
aa = 6.5000
aa = 10
aa = 12
aa = 16
legend show
Grace
Grace 2022-8-28
Thanks a million times

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