critVal.alpha {geneRxCluster}R Documentation

critical regions

Description

critical region cutpoints

Usage

  critVal.alpha(k, p0, alpha, posdiff)

Arguments

k

- window width(s)

p0

- length 2 probabilities

alpha

- two tailed

posdiff

- position difference matrix

Details

This version uses alpha and will find TFD

Value

list of cutoffs and attributes

Author(s)

Charles Berry

See Also

gRxCluster for how and why this function is used

Examples

# symmetric odds:
crit <- critVal.alpha(5:25,c(1,1)/2,alpha=0.05,
                      matrix(1,nr=50,nc=21))
crit[[1]]
sapply(crit,c)
# 5:1 odds
asymmetric.crit <- critVal.alpha(5:25,c(1,5)/6,alpha=0.05,
                      matrix(1,nr=50,nc=21))
# show the critical regions
par(mfrow=c(1,2))
gRxPlot(crit,method="critical")
gRxPlot(asymmetric.crit,method="critical")
rm(crit,asymmetric.crit)

[Package geneRxCluster version 1.18.0 Index]