scranNormalise: scranNormalise

Description Usage Arguments Details Value

View source: R/ascend_scran.R

Description

Normalise an EMSet with scran's deconvolution method by Lun et al. 2016.

Usage

1
scranNormalise(object, quickCluster = FALSE, min.mean = 1e-05)

Arguments

object

An EMSet that has not undergone normalisation.

quickCluster

Use scran's quickCluster method (TRUE) or use randomly- assigned groups (FALSE, Default).

min.mean

Threshold for average counts. This argument is for the computeSumFactors function from scran. The value of 1 is recommended for read count data, while the default value of 1e-5 is best for UMI data. This argument is only used for newer versions of scran.

Details

Users may choose to run computeSumFactors using either preset group sizes (40,60, 80 and 100) or quickCluster. For datasets with over 20,000 cells - it is recommended you use quickCluster.

Value

An EMSet with an expression matrix with counts normalised by normalize function.


IMB-Computational-Genomics-Lab/ascend documentation built on Aug. 29, 2019, 4:10 a.m.