preprocess_eset_workflow: Workflow function for converting an ExpressionSet into an...

Description Usage Arguments Value

View source: R/microarray_classes.R

Description

Workflow function for converting an ExpressionSet into an entrez.id annotated ExpressionSet that has been log transformed / quantile normalised and median-normalised. Probes that do not map to entrez.id are dropped by default. All annotation / filtering functions can be overridden

Usage

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preprocess_eset_workflow(gset = NULL, entrezgene_db = NULL,
  eset_annot_fn = gld_fnDefault_esetAnnotation,
  keep_sample_fn = keep_all_samples,
  transform_and_filter_fn = gld_fnDefault_transformAndProbeFilter,
  keep_probe_fn = keep_all_probes)

Arguments

gset

An ExpressionSet (must have genbank ids or swissprot ids or similar for default annotation function).

entrezgene_db

character or OrgDb. Which AnnotationDbi object to use in the eset annotation function.

eset_annot_fn

Function that annotates an input ExpressionSet and outputs an ExpressionSet.

keep_sample_fn

Function that returns integer indices of samples (cols) of the ExpressionSet that are to be kept.

transform_and_filter_fn

Function that applies various filtering / transformation steps to the values in the input ExpressionSet and returns an ExpressionSet

keep_probe_fn

Function that returns integer indices of probes (rows) of the ExpressionSet that are to be kept.

Value

An ExpressionSet


russHyde/miiq documentation built on Dec. 25, 2019, 10:56 a.m.