altair hexbin

webapp/app.py

@@ -165,3 +165,17 @@ if st.checkbox('Warning: the interactive can be very slow'):
     plot_figure_plotly(df,xname,yname)
     st.pyplot()
 
+
+
+import holoviews as hv
+from holoviews import opts
+from holoviews import dim
+hv.extension('bokeh')
+
+
+
+if st.checkbox('Warning: the interactive can be very slow'):
+    plot_figure_plotly(df,xname,yname)
+    hex_tiles = hv.HexTiles(df[[xname,yname]])
+    hex_tiles.opts(opts.HexTiles(width=500, height=400, tools=['hover'], colorbar=True))
+    st.pyplot()