subset.lassosum.pipeline: Subset a lassosum.pipeline object by lambda and s

In SeojinHwang/scadsum: nonconvex penalty with summary statistics and a reference panel

Subset a lassosum.pipeline object by lambda and s

Description

Subset a lassosum.pipeline object by lambda and s

Usage

## S3 method for class 'lassosum.pipeline'
subset(lassosum.pipeline, s = NULL, lambda = NULL)

Arguments

lassosum.pipeline	An object returned by lassosum.pipeline
s	Value(s) of s to restrict to
lambda	Value(s) of lambda to restrict to

Details

This function is usually used to reapply a validated pgs to a new data.set. See example below.

Value

A lassosum.pipeline object

Examples

## Not run: 
 ### Run lassosum using standard pipeline ### 
 lp <- lassosum.pipeline(cor=cor, chr=ss$Chr, pos=ss$Position, 
                          A1=ss$A1, A2=ss$A2,
                          ref.bfile=ref.bfile, test.bfile=test.bfile, 
                          LDblocks = ld)
 v <- validate(lp)
 lp2 <- subset(lp, s=v$best.s, lambda=v$best.lambda)
 v2 <- validate(lp2)

## End(Not run)

SeojinHwang/scadsum documentation built on June 30, 2023, 10:52 p.m.