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Compute TXI Profiles Omitting Each Gene

Source: R/omit_matrix.R
omit_matrix.Rd

For each gene i, exclude the corresponding gene i from the PhyloExpressionSet and compute the TXI profile for the dataset with gene i excluded.

This procedure results in a TXI profile matrix storing the TXI profile for each omitted gene i.

Usage

omit_matrix(phyex_set)

Arguments

phyex_set

A PhyloExpressionSet object

Value

A numeric matrix storing TXI profiles for each omitted gene i

Details

This function systematically removes each gene and recalculates the transcriptomic index profile to assess the contribution of individual genes to the overall pattern. This is useful for identifying genes that have a large influence on the phylotranscriptomic signature.

Author

Hajk-Georg Drost

Examples

# Compute omit matrix for a PhyloExpressionSet
# omit_mat <- omit_matrix(phyex_set)