Hi,
My apologies for asking this question, but could not find the answer
elsewhere. I understand the glmnet package uses Fortran code. For example,
the lognet.R file includes the lines of code shown below. But how can I see
the Fortran code that is being referenced in the code below? Is that
provided somewhere in the package source code?
.Fortran("lognet",
parm=alpha,nobs,nvars,nc,as.double(x),y,offset,jd,vp,ne,nx,nlam,flmin,ulam,thresh,isd,maxit,kopt,
lmu=integer(1),
a0=double(nlam*nc),
ca=double(nx*nlam*nc),
ia=integer(nx),
nin=integer(nlam),
nulldev=double(1),
dev=double(nlam),
alm=double(nlam),
nlp=integer(1),
jerr=integer(1),PACKAGE="glmnet"
)
Thanks for your help.
Regards,
Axel.
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