Arbitrary 3D point constellations can be plotted using an API similar to the
scatter3 function in Matalb.
Plot (x_i, y_i, z_i) triplets in 3D.
z=torch.linspace(-2*math.pi, 2*math.pi)
x=z:clone():cos()
y=z:clone():sin()
gnuplot.scatter3(x, y, z)
It is also possible to specify a header, as well as multiple scatter plot sets on the same axis.
z1=torch.linspace(-2*math.pi, 2*math.pi)
x=z1:clone():cos()
y=z1:clone():sin()
z2=z1:clone():add(math.pi)
gnuplot.scatter3({'pntsA', x, y, z1}, {'pntsB', x, y, z2})