Error with vision Seurat object

[mangochiral]

vision_obj <- Vision(integrated_data@assays$RNA$counts, signatures = c("c7.all.v2023.2.Hs.symbols.gmt"), dimRed <- integrated_data@reductions$pca)
Error in dimnames(x) <- dn : 'dimnames' applied to non-array
need help with this

[deto]

if using dimRed, just provide it with the key "pca" - not the actual matrix. However, I'm not positive this works with Seurat v4. If it doesn't, try just using the latentSpace input directly. For that one, you need to provide a matrix or dataframe that is dimension cells x components and has rownames that match the colnames of your count matrix.

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On Wed, Aug 7, 2024 at 4:14 PM Chandrima Modak ***@***.***> wrote: vision_obj <- ***@***.***$RNA$counts, signatures = c("c7.all.v2023.2.Hs.symbols.gmt"), dimRed <- ***@***.*** $pca) Error in dimnames(x) <- dn : 'dimnames' applied to non-array need help with this — Reply to this email directly, view it on GitHub <#136>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAEGXRZG4P3EFD75D7ZGM4DZQKS53AVCNFSM6AAAAABMFKVAX6VHI2DSMVQWIX3LMV43ASLTON2WKOZSGQ2TINBZHAYTQNA> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>