Change the axis label

New to Julia
1

I have code like this and I get a figure as expected

dfrm_amp = DataFrame(px_x= x, px_y = y, z=amplitude, param_id="amplitude")
dfrm_freq = DataFrame(px_x= x, px_y = y, z=driving_freqs, param_id="rabi_freq")
dfrm_offset = DataFrame(px_x= x, px_y = y, z=offset, param_id="offset")
dfrm = vcat(dfrm_amp, dfrm_freq, dfrm_offset)
specs = mapping(x, y, im_list) * visual(Surface)
specs = data(dfrm) * mapping(:px_x, :px_y, :z, layout=:param_id) * visual(Surface)
figure_grid = draw(specs, axis=(type=Axis3, zlabel="Amplitude (counts)"))

I just would like each of the different “param_id” entries to have different “zlabel”.
Maybe there is a general way in AoG to achieve this. If it is better I can also create a minimal example.

2

I am not sure if this is the proper way to do it, but I went back to give back a bit more control to Makie:

dfrm_amp = DataFrame(px_x= x, px_y = y, z=amplitude, param_id="amplitude")
dfrm_amp = dfrm_amp[dfrm_amp.z .> 0.0, :]
dfrm_freq = DataFrame(px_x= x, px_y = y, z=driving_freqs, param_id="rabi_freq")
dfrm_freq = dfrm_freq[dfrm_freq.z.>8.0e6, :]
dfrm_offset = DataFrame(px_x= x, px_y = y, z=offset, param_id="offset")

# trying to gain a bit more control over the plot
specs1 = data(dfrm_amp) * mapping(:px_x, :px_y, :z) * visual(Surface)
specs2 = data(dfrm_freq) * mapping(:px_x, :px_y, :z) * visual(Surface)
specs3 = data(dfrm_offset) * mapping(:px_x, :px_y, :z) * visual(Surface)
f = Figure()

fg1 = draw!(f[1, 1], specs1, axis=(type=Axis3, zlabel="Counts (a.u.)", title="Amplitude"))
fg2 = draw!(f[1, 2], specs2, axis=(type=Axis3, zlabel="Frequency (Hz)", title="Rabi Frequency"))
fg3 = draw!(f[2, 1], specs3, axis=(type=Axis3, zlabel="Counts (a.u.)", title="Amplitude"))
f

Still there is an issue in that zlabel is moving into the axis
markers.

image
image656×501 70 KB

3

If you want different z labels you have to have different columns, because the label is associated to the column, not grouping values. So you would use a wide format here:

dfrm_amp = DataFrame(
    px_x = repeat(1:10, 10),
    px_y = repeat(1:10, inner = 10),
    amplitude = cumsum(randn(100)),
    rabi_freq = cumsum(randn(100)),
    offset = cumsum(randn(100)),
)

specs = data(dfrm_amp) *
    mapping(
        :px_x,
        :px_y,
        [:amplitude, :rabi_freq, :offset],
        layout = dims(1)
    ) * visual(Surface)
draw(specs, scales(Layout = (; legend = false)), axis = (; type = Axis3))

image
image1116×890 106 KB

The label distances are not adjusted automatically as with the 2D Axis because distances are less well defined in 3D. So if you get collisions, you may have to adjust zlabeloffset and protrusions etc.