Predict response of a new sample Xnew at a given level of penalty
Usage
## S3 method for class 'LarsPath'
predict(object, Xnew, lambda, mode = c("fraction",
"lambda", "norm"), ...)
Arguments
object
a LarsParth object
Xnew
a matrix (of size n*object@p) of covariates.
lambda
If mode ="norm", lambda represents the l1-norm of the coefficients with which we want to predict. If mode="fraction", lambda represents the ratio (l1-norm of the coefficientswith which we want to predict)/(l1-norm maximal of the LarsPath object).
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
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Type 'license()' or 'licence()' for distribution details.
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Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(HDPenReg)
Loading required package: rtkore
Loading required package: Rcpp
Attaching package: 'rtkore'
The following object is masked from 'package:Rcpp':
LdFlags
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/HDPenReg/predict.LarsPath.Rd_%03d_medium.png", width=480, height=480)
> ### Name: predict.LarsPath
> ### Title: Prediction of response
> ### Aliases: predict.LarsPath
>
> ### ** Examples
>
> dataset=simul(50,10000,0.4,10,50,matrix(c(0.1,0.8,0.02,0.02),nrow=2))
> result=HDlars(dataset$data[1:40,],dataset$response[1:40])
> y=predict(result,dataset$data[41:50,],0.3,"fraction")
>
>
>
>
>
> dev.off()
null device
1
>