getSignatureFromMultipleGlmnet {PathoStat} | R Documentation |
Use Lasso to do feature selection
getSignatureFromMultipleGlmnet(df.input, target.vec, nfolds = 10, logisticRegression = TRUE, nRun = 100, alpha = 1)
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 |
signature
data('iris') getSignatureFromMultipleGlmnet(iris[,1:4], c(rep(1,100), rep(0,50)), nfolds = 3, nRun = 10)