So I am working with data with 12 different channels. Naturally with so many channels, making sure the charts that show all of these values simultaneously is readability is a concern. With that in mind, I am trying to wrap my head around how to modify markers for select categories of data in the chart. The below result from running plot_channel_contribution_grid illustrates my issue. What I would like to do is set the markers for some of them to triangles or some other marker so as to differentiate those figures with way too similar colors. How would I do this for say setting tv_RON to a triangle rather than a point?
edit: In case you are curious, the notebook where I am generating this is at marketing_mix_modeling/mmm.ipynb at main · helios1014/marketing_mix_modeling · GitHub