I am trying to generate a density plot overlayed on a background image.
For me it is interesting the points where the density is higher, so I want to remove the blue color, or make it transparent somehow.
This is how i generated this figure. I used "dscatter" function from Mathworks to generate density plot.
figure
img = imread('estimulo_neutro.jpg');
image('CData',img,'XData',[0 1080],'YData',[1900 0])
x = vector0(:,1);
y = vector0(:,2);
hold on
t = dscatter(x, y, 'plottype', 'surf');
colormap(jet)
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