random_walk: Using random walk algorithm to predict drug-drug interaction...

In Ronlee12355/dfbmd: Documented Functions of Bioinformatics during Master Degree

Description

Using random walk algorithm to predict drug-drug interaction with restart

Usage

random_walk(
  similarity_matrix = matrix(),
  adjacent_matrix = matrix(),
  probability = 0.85
)

Arguments

similarity_matrix	Similarity matrix of N drugs
adjacent_matrix	Adjacent matrix of label (1 = known interaction, 0 = non-interaction)
probability	The probability of jumping back ti initial point

Value

NxN Matrix of probability

References

Zhang el at (2017). Predicting potential drug-drug interactions by integrating chemical, biological, phenotypic and network data. BMC Bioinformatics 18:18

Ronlee12355/dfbmd documentation built on Sept. 23, 2020, 10:32 a.m.