Making a 2d scatter plot with multiple data sets and color map
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I am trying to plot three different data sets with data x, y and z against each other where z would depict the color. Right now I can only make a scatter plot that graphs x and y of the three data sets on the sane plot by doing this:
scatter(RAAVtime,RAAValt,RAAVtemp,'filled');
hold on;
scatter(newTime1,FAlt_ave1,Temp_ave1,'filled','s')
hold on;
scatter(newTime,FAlt_ave,Temp_ave,'filled','d');
I want the z collumn or temp data to depict the color of the scatter data by creating a colormap however nothing I've been trying using the colormap function has been working. Any advice?
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Answers (1)
Star Strider
on 2 Aug 2021
Use the third argument of scatter to determine the size of the points, and the fourth argument of scatter to determine the colours:
x = randn(1,10);
y = randn(1,10);
z = randn(1,10);
figure
scatter(x, y, [], z, 'filled','s')
grid
.
2 Comments
Star Strider
on 2 Aug 2021
That definitely would have been appropriate, since the scatter function was posted!
.
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