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This function checks and preprocesses a merged seurat object.

Usage

check_srtMerge(
  srtMerge,
  batch = NULL,
  assay = NULL,
  do_normalization = NULL,
  normalization_method = "LogNormalize",
  do_HVF_finding = TRUE,
  HVF_source = "separate",
  HVF_method = "vst",
  nHVF = 2000,
  HVF_min_intersection = 1,
  HVF = NULL,
  vars_to_regress = NULL,
  seed = 11
)

Arguments

srtMerge

A merged Seurat object that includes the batch information.

batch

A character string specifying the batch variable name.

assay

The name of the assay to be used for downstream analysis.

do_normalization

A logical value indicating whether data normalization should be performed.

normalization_method

The normalization method to be used. Possible values are "LogNormalize", "SCT", and "TFIDF". Default is "LogNormalize".

do_HVF_finding

A logical value indicating whether highly variable feature (HVF) finding should be performed. Default is TRUE.

HVF_source

The source of highly variable features. Possible values are "global" and "separate". Default is "separate".

HVF_method

The method for selecting highly variable features. Default is "vst".

nHVF

The number of highly variable features to select. Default is 2000.

HVF_min_intersection

The feature needs to be present in batches for a minimum number of times in order to be considered as highly variable. The default value is 1.

HVF

A vector of highly variable features. Default is NULL.

vars_to_regress

A vector of variable names to include as additional regression variables. Default is NULL.

seed

An integer specifying the random seed for reproducibility. Default is 11.

See also