Plot a 4D data with color scale

I have a data x,y,z,D where x,y,z represent the coordinate which the D should be plotted at. How can I plot a color map on a 3 axis figure where the color of the point is dependent on the value D.

For example

a = [1 2 3; 1 2 1; 1 1 4]
D = [9.3e-07; 8.05e-06; 9.2e-08]

So at position 1,2,3, maybe the point is yellow since 9.3e-07 is inbetween 8.05e-06 and 9.2e-08. At position 1,2,1, maybe the point is red since it is the largest value and at 1,1,4, it is blue since it is the smallest value.

Thank you!

Answer 1

[Walter Roberson]

scatter3(x, y, z, pointsize, D)

You might also want to colormap() to choose a different color table.

[Calvin Koh]

Thank you!!!!