我有一个matrix
带有行和列名的名称,并希望将其减少到submatrix
某个行/列名。指定的名称位于~20
值的字符串向量中,而矩阵具有55.000 rownames
和805 colnames
。我怎样才能在 R 中有效地做到这一点?
IFNGenes = c('TIMM10','UBE2L6','MX1','IF16','IFI44L','IFIT3','ISG15','OAS1','RSAD2','IFI44','OAS3','DOX58','HERC5','BATF2','LIPA','RSAD2.1')
subMatrix = theMatrix[,IFNGenes]
Error in theMatrix[, IFNGenes] : subscript out of bounds