checkIdenticalPoints: Check Identical Points

In GranderLab/ClusterSignificanceExtras: A package allowing re-creation of all figures in the publication associated with the ClusterSignificance package

Description

This function takes an input matrix and checks if, for each group, the frequency of identical data points is greater than what is specified by the identicalPointsThreshold argumet. If the number of identical points are less than the identicalPointsThreshold the function returns TRUE and, otherwise, returns FALSE.

Arguments

mat	a matrix from makeMatrix function.
groups	a character vector from makeGroups function.
dim	Which dimension of the matrix to check.
identicalPointsThreshold	Sets the threshold of identical points.

Author(s)

Jason Serviss

Examples

mat <- makeMatrix(x=c(0,1), y=c(0,1), dim=2, points=10, seed=11)
groups <- makeGroups(mat, names=c("grp1", "grp2"))
checkIdenticalPoints(mat, groups, 1, 2)

mat <- list(rbind(mat[[1]], mat[[1]][20,], mat[[1]][20,]))
groups <- makeGroups(mat, c("g1", "g2"))
checkIdenticalPoints(mat, groups, 1, 2)

GranderLab/ClusterSignificanceExtras documentation built on May 6, 2019, 6:30 p.m.