Generating Compound-Protein Interaction Descriptors

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Description

Generating Compound-Protein Interaction Descriptors

Usage

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getCPI(drugmat, protmat, type = c("combine", "tensorprod"))

Arguments

drugmat

The compound descriptor matrix.

protmat

The protein descriptor matrix.

type

The interaction type, one or two of "combine" and "tensorprod".

Details

This function calculates the compound-protein interaction descriptors by three types of interaction:

  • combine - combine the two descriptor matrix, result has (p1 + p2) columns

  • tensorprod - calculate column-by-column (pseudo)-tensor product type interactions, result has (p1 * p2) columns

Value

A matrix containing the compound-protein interaction descriptors

Author(s)

Nan Xiao <http://nanx.me>

See Also

See getPPI for generating protein-protein interaction descriptors.

Examples

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x = matrix(1:10, ncol = 2)
y = matrix(1:15, ncol = 3)

getCPI(x, y, 'combine')
getCPI(x, y, 'tensorprod')
getCPI(x, y, type = c('combine', 'tensorprod'))
getCPI(x, y, type = c('tensorprod', 'combine'))

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