Remove peakAnnotation/deviations matrix

[jindalk]

Hi, is it possible to remove a custom peakAnnotation and the corresponding deviations matrix from an ArchR project?

[rcorces]

I guess it depends why you are trying to do this. You could obviously overwrite the matrix in question. The peakAnnotations are actually stored as separate files in the "Annotations" sub-directory of your project. So those can be manually deleted and you could set the corresponding entries in ArchRProj@peakAnnotation to NULL.

In terms of removing a matrix, see this post. not perfect but its currently the only way
#843

[jindalk]

Got it, thank you!