1. load libraries

2. load seurat object

3. DE using LIBRA

libra_result = run_de(pseudobulk_seurat, de_family = 'pseudobulk', de_method = 'DESeq2', de_type = 'LRT')

Error in base::rowMeans(x, na.rm = na.rm, dims = dims, ...) : 
  'x' must be an array of at least two dimensions
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