WOW!!! On Wed, Aug 17, 2016 at 8:15 PM, Jeff Newmiller <jdnew...@dcn.davis.ca.us> wrote:
> Not our problem. Please correspond with the maintainer of that package. > -- > Sent from my phone. Please excuse my brevity. > > On August 17, 2016 3:23:33 AM PDT, Shivi Bhatia <shivipm...@gmail.com> > wrote: > >Hi David, > > > >If this has loaded correctly then it still does not allow me to run > >iv.multi command where a can add all the variables in the model and > >find > >their respective WOE and IV values. > > > >Thanks, Shivi > > > >On Wed, Aug 17, 2016 at 1:17 AM, David Winsemius > ><dwinsem...@comcast.net> > >wrote: > > > >> > >> > On Aug 16, 2016, at 11:07 AM, Shivi Bhatia <shivipm...@gmail.com> > >wrote: > >> > > >> > HI Team, > >> > > >> > I am working to reduce the # of predictor variables from the model > >using > >> > woe and iv values. For this i am using riv package. However i am > >having a > >> > hard time installing this package: > >> > > >> > install_github("riv","tomasgreif") > >> > install.packages("DBI",dependencies=TRUE) > >> > > >> > The error i receive is : > >> > *Username parameter is deprecated. Please use tomasgreif/riv * > >> > >> No. You did not get an error message. It was clearly labeled a > >:Warning > >> message". Here is the full console output from that call: > >> > >> > install_github("riv","tomasgreif") > >> Downloading GitHub repo tomasgreif/riv@master > >> from URL https://api.github.com/repos/tomasgreif/riv/zipball/master > >> Installing woe > >> '/Library/Frameworks/R.framework/Resources/bin/R' --no-site-file > >> --no-environ \ > >> --no-save --no-restore --quiet CMD INSTALL \ > >> > >'/private/var/folders/yq/m3j1jqtj6hq6s5mq_v0jn3s80000gn/T/Rtmp6YDYoj/ > >> devtoolsadc32ead1a82/tomasgreif-woe-43fcf26' \ > >> > >--library='/Library/Frameworks/R.framework/Versions/3.3/Resources/ > library' > >> \ > >> --install-tests > >> > >> * installing *source* package ‘woe’ ... > >> ** R > >> ** data > >> *** moving datasets to lazyload DB > >> ** demo > >> ** preparing package for lazy loading > >> ** help > >> *** installing help indices > >> ** building package indices > >> ** testing if installed package can be loaded > >> * DONE (woe) > >> Warning message: > >> Username parameter is deprecated. Please use tomasgreif/riv > >> > >> > >> It's just telling you to use this next time: > >> > >> install_github("tomasgreif/riv") > >> > >> I will lay long odds that you already have the package installed. > >> > >> I cannot comment on what this package purports to do. I'm somewhat > >> suspicious that it is statistically suspect. > >> > >> -- > >> David. > >> > >> > > >> > The other approach i have to use the library(InformationValue). I > >have > >> this > >> > as below: > >> > WOE(X=SFDC1$support_cat, Y=SFDC1$survey) > >> > WOETable(X=SFDC1$support_cat, Y=SFDC1$survey) > >> > IV(X=SFDC1$support_cat, Y=SFDC1$survey) > >> > > >> > This package assists me achieve what i am looking for but here i > >need to > >> > add one independent variable at a time to see whether it is > >predictive or > >> > not. Is there a way i can add all variables at a go or have to add > >one by > >> > one, > >> > > >> > For the above package (riv) i have seen an example which helps to > >take > >> the > >> > entire data range and predictive the power of each predictor. The > >link > >> for > >> > the same is: > >> > https://www.r-bloggers.com/r-credit-scoring-woe- > >> information-value-in-woe- > >> > package/ > >> > > >> > Thanks, Shivi > >> > > >> > [[alternative HTML version deleted]] > >> > > >> > ______________________________________________ > >> > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > >> > https://stat.ethz.ch/mailman/listinfo/r-help > >> > PLEASE do read the posting guide http://www.R-project.org/ > >> posting-guide.html > >> > and provide commented, minimal, self-contained, reproducible code. > >> > >> David Winsemius > >> Alameda, CA, USA > >> > >> > > > > [[alternative HTML version deleted]] > > > >______________________________________________ > >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > >https://stat.ethz.ch/mailman/listinfo/r-help > >PLEASE do read the posting guide > >http://www.R-project.org/posting-guide.html > >and provide commented, minimal, self-contained, reproducible code. > > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.