Improved drag'n'drop of data into scatter plots so that it no longer requires

matching identifiers along dimensions.

workflows/gobrowser.py

@@ -726,8 +726,8 @@ class DagPlot(plots.Plot):
         nodes = ds.existing_identifiers(self.current_dim, self.nodes)
 
         v = vec.take(indices, 0)
-        vec_min = min(v[v > -inf])
-        vec_max = max(v[v < inf])
+        vec_min = min(vec[vec > -inf])
+        vec_max = max(vec[vec < inf])
         v[v==inf] = vec_max
         v[v==-inf] = vec_min
 
@@ -739,7 +739,7 @@ class DagPlot(plots.Plot):
 
         # update facecolors
         self.node_collection.set_array(map_vec)
-        self.node_collection.set_clim(map_vec.min(), map_vec.max())
+        self.node_collection.set_clim(vec_min, vec_max)
         self.node_collection.update_scalarmappable() #sets facecolors from array
         self.canvas.draw()