set_one,matrix-method: Helper function to set matrix
entries to 0/1/-1 only
Description
This function sets all entries in a matrix
bigger than 1 to 1 and all entries
smaller than -1 to -1. It is called by get_network_matrix
.
(For internal use)
Usage
# S4 method for matrix
set_one(x)
Value
A matrix
representing the interaction network in the
pathway
object with entries equal to 1, -1 or 0.
Arguments
- x
numeric matrix
representing the network adjacency matrix.
Author
Stefanie Friedrichs