search for: lassopath

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2008 Sep 29
0
nomogram function (design library)
...TES +HISTCAR2 + log(CREAT)+ as.factor(ALBUMIN)+STENOSIS+IMT,data # = XC, x=T, y=T, surv=T) *1 Furthermore I have estimated my beta's also with a Lasso method - Coxpath ( from Glmpath pckage) , namely: # LASSOdata <- list(x=cox01$x, time=XC$TEVENT, status=XC$EVENT) # summary(LASSOdata) # LASSOpath <- coxpath(data=SMARTdata) My problem is the following: I want to make a nomogram with the beta's from the lasso. Is that possible? I know of the nomogram-function from the "design"-library. I thought that when I would replace the coefficients of the cph-fit*1 by the lasso-coefs,...
2008 Oct 15
0
R-help Digest, Vol 67, Issue 31
...TES +HISTCAR2 + log(CREAT)+ as.factor(ALBUMIN)+STENOSIS+IMT,data # = XC, x=T, y=T, surv=T) *1 Furthermore I have estimated my beta's also with a Lasso method - Coxpath ( from Glmpath pckage) , namely: # LASSOdata <- list(x=cox01$x, time=XC$TEVENT, status=XC$EVENT) # summary(LASSOdata) # LASSOpath <- coxpath(data=SMARTdata) My problem is the following: I want to make a nomogram with the beta's from the lasso. Is that possible? I know of the nomogram-function from the "design"-library. I thought that when I would replace the coefficients of the cph-fit*1 by the lasso-coefs,...