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This function checks and preprocesses a merged seurat object.

Usage

CheckDataMerge(
  srt_merge,
  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,
  verbose = TRUE,
  seed = 11
)

Arguments

srt_merge

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

Whether data normalization should be performed. Default is TRUE.

normalization_method

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

do_HVF_finding

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.

verbose

Whether to print the message. Default is TRUE.

seed

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

See also

[CheckDataList]