I’m using plotly heatmap and I would like to manipulate some cells to have another marker except the color specified by the chosen color pallet.
e.g. from the code:
trace = go.Heatmap( x = X_labels, y = Y_labels, z = matrix, type = 'heatmap', colorscale = 'Viridis' ) data = [trace] fig = go.Figure(data = data)
I would like to somehow create the following image (assuming I’m passing the indices vector