It would be nice to be able to set the color of points using hvplot points. I don’t see this documented.
Here is how I did it on one of my pet projects which worked:
p = data.hvplot.points("longitude","latitude",c="flag",geo=True,tiles="OSM",
cmap=["#000088","#0000FF","#880088","#FF9900"],alpha=0.6,
xlim=x_coords,ylim=y_coords,
yaxis=None,xaxis=None,s=144,legend="top",colorbar=False)
where x_coords
and y_coords
were used just to define the coordinates to center on when first loaded. Note my data source’s column flag
had 4 discrete and different classes, hence the 4 colors passed into cmap
.
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