I'm trying to make a 3D bar chart plot with transparent faces on the sides, but for some reason it's very hard to remove them (or to make them transparent at least). I tried looking through the documentation of both BarChart3D and Graphics3D (which has similar options), but to no avail. Here's a small example that illustrates the problem:
A = {{1, 2}, {3, 4}};
BarChart3D[A, ChartLayout -> "Grid", Boxed -> True]
And the output:
To be clear: I'm attempting to get rid of the two yellowish sides that are at the bottom and back-right here.