getSignatureFromMultipleGlmnet {PathoStat}R Documentation

Use Lasso to do feature selection

Description

Use Lasso to do feature selection

Usage

getSignatureFromMultipleGlmnet(df.input, target.vec, nfolds = 10,
  logisticRegression = TRUE, nRun = 100, alpha = 1)

Arguments

df.input

Row is sample, column is feature. Required

target.vec

y vector. Required

nfolds

glmnet CV nfolds

logisticRegression

doing logistic regression or linear regression.

nRun

number of glmnet runs

alpha

same as in glmnet

Value

signature

Examples

data('iris')
getSignatureFromMultipleGlmnet(iris[,1:4],
c(rep(1,100), rep(0,50)), nfolds = 3, nRun = 10)

[Package PathoStat version 1.6.1 Index]