loupeR
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Formatting errors
Hello! I'm trying to take a Seurat object made up of 15 samples and explore it in Loupe after I processed, filtered and integrated it in R. Upon running create_loupe() or create_loupe_from_seurat() I get the following errors:
2024/04/15 15:05:07 validating count matrix
Error in create_loupe(count_mat = count_mat, clusters = clusters, projections = projections, :
It looks like the formatting of your count matrix does not match the required formatting for LoupeR. For further information, please see the documentation: 10xgen.com/louper
There is an issue with the formatting of your barcodes. Barcodes should begin with base pairs and end with an optional hyphen and suffix. For further information, please see the documentation: 10xgen.com/louper
I've explored the documentation and there really isn't anything explaining this error/what the required format is even supposed to be, so I'm quite lost.
could it be that my barcodes, each coming from 1 of 15 samples have the name attached to them at the front of the barcode? eg// 'Fox12-21_AAACCCACAACGCACAG-1' is my first. That's just the default though. I haven't done anything to mess with them. Any advice on how to proceed is much appreicated.