3D Plot With Different Colors for each Class

Hi,

I have a a set of points I would like to plot in a 3D space.

They are represented as: [x1 x2 x3 ... xn ; y1 y2 y3 ... yn] hence making it a 2xn matrix

I then have a n*1 vector containing class labels.

Right now, I am plotting them in a 2D space using:

gscatter(new_data(1,:),new_data(2,:),trainlabels,[],'<x+*sdv^o>ph.')

However, I would now like to add a third dimension making my data matrix a 3xn matrix. Is there any way I can obtain a result similar to gscatter but in three dimensions?

Thanks! :)

Answer 1

[Star Strider]

The scatter3 function is as close as you can likely get. See Scatter Series Properties for details.