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made4 (version 1.46.0)

dudi.rwcoa: Row weighted Correspondence Analysis

Description

dudi.rwcoa Row weighted COA, calls forrwcoa to perform row weighted correspondence analysis.

Usage

dudi.rwcoa(df, rowweights = rep(1/nrow(df),nrow(df)), ...)

Arguments

df
a data.frame containing positive or null values. It should not contain missing (NA) values.
rowweights
a vector of row weights (by default, uniform row weights)
...
further arguments passed to or from other methods )

Value

Returns a list of class 'coa', 'rwcoa', and 'dudi' (see dudi)

Details

Performs row weighted COA. Calls forrwcoa to calculates weights.

References

Culhane AC, et al., 2003 Cross platform comparison and visualisation of gene expression data using co-inertia analysis. BMC Bioinformatics. 4:59

See Also

See Also as dudi,dudi.coa,dudi.pca

Examples

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