# Axes labels in 3d plots not showing

Example is here - Axes 3d example

1

Hi

I propose this workaround not quite satisfactory (w2 is out of place)

```
from sage.manifolds.utilities import set_axes_labels
w, w1, w2, p, a = var('w w1 w2 p a')
U(w, a) = w^a # La fonction doit être fonction de ses variables et paramètres
a = 0.6
p = 0.5
f = p * U(w1, a) + (1 - p) * U(w2, a)
G = plot3d(f, (w1, 1e-4, 5), (w2, 1e-4, 5), frame=False, color='wheat', opacity=0.6)
G += arrow3d((0, 0, 0), (5, 0, 0), color='green')
G += arrow3d((0, 0, 0), (0, 5, 0), color='green')
G += arrow3d((0, 0, 0), (0, 0, 3), color='green')
G += text3d("$U(w) = w^a$", (1, 2, 3), color=(0.5, 0, 0))
G += set_axes_labels(G, 'w1','w2','U', color='green', fontweight='bold')
show(G,viewer='threejs',frame=True)
contour_plot(f, (w1, 0, 5), (w2, 0, 5))
```

Please start posting anonymously - your entry will be published after you log in or create a new account.

Asked: ** 2021-10-11 19:37:35 +0200 **

Seen: **329 times**

Last updated: **Oct 12 '21**

Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

Note that the axes labels are there, but they are lying on edges opposite to the axes arrows. This results from some threejs convention, if I remember correctly. The axes labels are controlled by the options

`axes_labels`

and`axes_labels_style`

that can be passed to`plot3d`

and`show`

functions; see the threejs viewer documentation for details.