Print Top Feature Loadings

Prints a set of features that most strongly define a set of components; note: requires feature loadings to be present in order to work

# S3 method for DimReduc
print(x, dims = 1:5, nfeatures = 20, projected = FALSE, ...)

Arguments

x

A DimReduc object

dims

Number of dimensions to display

nfeatures

Number of genes to display

projected

Use projected slot

...

Ignored

Value

Displays set of features defining the components and invisibly returns x

See also

cat

Dimensional reduction object, validity, and interaction methods CreateDimReducObject(), DimReduc-class, DimReduc-validity, [.DimReduc(), [[.DimReduc(), dim.DimReduc(), merge.DimReduc(), subset.DimReduc()

Examples

pca <- pbmc_small[["pca"]]
print(pca)
#> Warning: Requested number is larger than the number of available items (20). Setting to 20.
#> PC_ 1 
#> Positive:  SDPR, PF4, PPBP, TUBB1, CA2, TREML1, MYL9, PGRMC1, RUFY1, PARVB 
#> Negative:  HLA-DPB1, HLA-DQA1, S100A9, S100A8, GNLY, RP11-290F20.3, CD1C, AKR1C3, IGLL5, VDAC3 
#> Warning: Requested number is larger than the number of available items (20). Setting to 20.
#> PC_ 2 
#> Positive:  HLA-DPB1, HLA-DQA1, S100A8, S100A9, CD1C, RP11-290F20.3, PARVB, IGLL5, MYL9, SDPR 
#> Negative:  GNLY, AKR1C3, VDAC3, PGRMC1, TUBB1, PF4, TREML1, RUFY1, CA2, PPBP 
#> Warning: Requested number is larger than the number of available items (20). Setting to 20.
#> PC_ 3 
#> Positive:  S100A9, S100A8, RP11-290F20.3, AKR1C3, PARVB, GNLY, PPBP, PGRMC1, MYL9, TUBB1 
#> Negative:  HLA-DQA1, CD1C, IGLL5, HLA-DPB1, RUFY1, PF4, VDAC3, SDPR, TREML1, CA2 
#> Warning: Requested number is larger than the number of available items (20). Setting to 20.
#> PC_ 4 
#> Positive:  IGLL5, RP11-290F20.3, VDAC3, PPBP, TUBB1, TREML1, PF4, CA2, PARVB, MYL9 
#> Negative:  CD1C, AKR1C3, S100A8, GNLY, HLA-DPB1, HLA-DQA1, S100A9, PGRMC1, RUFY1, SDPR 
#> Warning: Requested number is larger than the number of available items (20). Setting to 20.
#> PC_ 5 
#> Positive:  MYL9, PARVB, IGLL5, TREML1, AKR1C3, PGRMC1, HLA-DPB1, S100A9, TUBB1, PF4 
#> Negative:  VDAC3, RP11-290F20.3, RUFY1, CD1C, HLA-DQA1, CA2, S100A8, PPBP, GNLY, SDPR