2D scatter plot with Z-value in color

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Saskia 2013-7-30

评论： zhou weiyan 2022-8-3

Hi all,

It’s a basic question but I struggle to find the answer on the Internet...

I have a matrix with x,y and z colum, representing the c-coordinate, the y-coordinate and depth (z).

I’d like to plot (x,y) but that those points show a colorscale depending on the depth value (just the point colors I don’t want an interpolation).

Can somebody help me please?

Caoimhe Madine 2020-3-31

Would anyone be able to tell me how to do this but then interpolate the colours?

Walter Roberson 2013-7-30

pointsize = 10;
scatter(x, y, pointsize, z);

Mateusz Surma 2020-1-17

Not sure if you still need the color bar:

cb = colorbar();

zhou weiyan 2022-8-3

Thank you!

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