Description

Transform the data matrix using centered logratio transformation (CLR) or additive logratio transformation (ALR)

Input

Name (Type)
Description
Pattern

meta (map)

Groovy Map containing additional information.
meta.id can be used to name the output files.
[id: ‘test’, …]

count (file)

Count matrix, where rows = variables or genes, columns = samples or cells.
This matrix should not contain zeros. Otherwise, they will be first replaced by the minimun value.
You may want to handle the zeros with a different method beforehand.

*.{csv,tsv}

Output

Name (Type)
Description
Pattern

meta (map)

Groovy Map containing additional information.
meta.id can be used to name the output files.
[id: ‘test’, …]

logratio (file)

ALR/CLR transformed data matrix. With rows = variables or genes, columns = samples or cells.

*.logratio.tsv

session_info (file)

dump of R SessionInfo

*.R_sessionInfo.log

versions (file)

File containing software versions

versions.yml
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