sig.var: Discover high discriminant genes in unsupervised manner

Description Usage Arguments Value

View source: R/CellCluster.R

Description

Calculate statistical significance of variables driving latent variation using jackstraw

Usage

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sig.var(mat, r = NULL, s = 100, B = 400, adj.method = "fdr",
  log = TRUE, scale = TRUE, verbose = FALSE, ...)

Arguments

mat

Gene expression matrix, columns are cells and rows are genes.

r

A number (a positive integer) of significant principal components.

s

A number (a positive integer) of “synthetic” null variables. Out of m variables, s variables are independently permuted.

B

A number (a positive integer) of resampling iterations. There will be a total of s*B null statistics.

adj.method

Correction method for p-values, see p.adjust.

log

Comppute PCA of logarithm.

scale

Scale the gene expression.

verbose

A logical specifying to print the computational progress.

...

Additional arguments passed on to jackstraw_pca.

Value

Statistical results of jackstraw.


charliex210/sctools documentation built on Dec. 29, 2021, 11:19 p.m.