Matplotlib colormap in scatter plot: AttributeError: Unknown property size

Question

I want to plot a set of 3D coordinates in a scatter plot and add information from another array of the same size (h_m), using a colorbar. I've followed the example in question Python 3d scatterplot colormap issue:

cmhot = plt.get_cmap("hot")
ax.scatter(x, y, z, marker='o', size=10, c=h_m, cmap=cmhot)

I get AttributeError: Unknown property size

@Alessandra Ferri: If my answer worked, could it be accepted? — Srivatsan
– Srivatsan, Commented Dec 7, 2014 at 14:26

Community · Accepted Answer · 2017-05-23 12:03:09Z

2

If you can see in the matplotlib documentation of scatter HERE IN THIS WEBSITE you will find that you give your input in scatter by the keyword s and not by size.

If you change it to s=10 it will work!

To see more about how the size parameter works, please refer to this PREVIOUS ANSWER POSTED IN STACKOVERFLOW

edited May 23, 2017 at 12:03

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answered Dec 7, 2014 at 11:14

Srivatsan

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