Extract data from CATALYST-plots after clustering (in R)

Question

[viktoria.c.karlsson]

Hi!

I want to do a cluster analysis of mass cytometri data, using R. I am planning to follow this workflow: https://bioconductor.org/packages/release/workflows/vignettes/cytofWorkflow/inst/doc/cytofWorkflow.html#visual-representation-with-umap

However, I have a visual impairment and use a screen reader when working with computers. I therefore wonder if anyone knows a way to extract data from the plots you get (mainly plots made in the CATALYST-package, for example with the plotClusterHeatmap() function).

Otherwise, do anyone know a cluster method that is more text-based or plot functions that are easier to use if you want to get the information in text as well?

I would be very thankful for your input!