Scatter Plot and Conditional Colour Gradients.
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Zaharaddeen Hussaini
on 31 Dec 2017
Answered: Walter Roberson
on 31 Dec 2017
f_tot = rand(50,9);
hold on
box on
for ph = 1:length(numhels)
for pr = 1: 1:Nrows(1)
if f_tot(ph,pr) >= 0.85000
c = 'red';
scatter(x(ph,pr),y(ph,pr),9,c,'filled');
hold on;
else
if f_tot(ph,pr) >= 0.7 && f_tot(ph,pr) <= 0.84999
c = 'yellow';
scatter(x(ph,pr),y(ph,pr),9,c,'filled');
hold on;
else
if f_tot(ph,pr) >= 0.6 && f_tot(ph,pr) <= 0.69999
c = 'green';
scatter(x(ph,pr),y(ph,pr),9,c,'filled');
hold on;
else
if f_tot(ph,pr) >= 0.4 && f_tot(ph,pr) <= 0.59999
c = 'cyan';
scatter(x(ph,pr),y(ph,pr),9,c,'filled');
hold on;
else
if f_tot(ph,pr) < 0.40
c = 'blue';
scatter(x(ph,pr),y(ph,pr),9,c,'filled');
hold on;
end
end
end
end
end
end
end
Hello,
Can the scatter plot be made to take in the colormap or jet function.Instead of the 'c'defining specific colors but rather have the entire points in the plot as a gradient.
Thanks
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Accepted Answer
Walter Roberson
on 31 Dec 2017
No loops:
scatter(x(:), y(:), 9, f_tot(:), 'filled');
colormap(jet)
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