seqlr.find.cutoff.prog: Find cutoff for prognostic case.

In SubgrpID: Patient Subgroup Identification for Clinical Drug Development

Description

Find cutoff for prognostic case.

Usage

seqlr.find.cutoff.prog(data, yvar, censorvar, xvar, type, class.wt, dir, nsubj,
  min.sigp.prcnt)

Arguments

data	input data frame.
yvar	response variable name.
censorvar	censoring variable name.
xvar	name of predictor for which cutpoint needs to be obtained.
type	"c" continuous; "s" survival; "b" binary.
class.wt	vector of length 2 used to weight the accuracy score , useful when there is class imbalance in binary data defaults to c(1,1).
dir	direction of cut.
nsubj	number of subjects.
min.sigp.prcnt	desired proportion of signature positive group size for a given cutoff.

Value

the optimal score (p-value of main effect) for a predictor variable.

SubgrpID documentation built on May 2, 2019, 8:02 a.m.