Plot scatter plot as shade
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Shahriar Mahmud
on 21 Oct 2021
Commented: Star Strider
on 17 Nov 2021
Hi,
I have the attached data (conc.mat) where each row corresponds to y axis value for a given x value(t=[0;30;60;120;300;600;900]). I am doing uncertainty analysis here. I also have the actual data set (single y value for single x value), which should construct a firm plot in the same graph. So, in summary, I should have a firm line from the actual data set which I have not shared here, but also I should be able to generate a shaded area from the attached data. The final product should be something like the attached file (Capture.JPG). Please suggest some solutions. Thanks.
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Accepted Answer
Star Strider
on 22 Oct 2021
Try this —
LD = load('conc.mat');
conc = LD.conc;
t=[0;30;60;120;300;600;900];
figure
plot(t, conc)
hold on
shadeWidth = 0.01;
patch([t; flipud(t)], [min(conc,[],2)-shadeWidth; flipud(max(conc,[],2))+shadeWidth], [1 1 1]*0.5, 'FaceAlpha',0.25, 'EdgeColor','none')
hold off
Experiment to get different results.
.
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