[R] Error in riv package

[Shivi Bhatia]

WOW!!!

On Wed, Aug 17, 2016 at 8:15 PM, Jeff Newmiller <jdnewmil at 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 <shivipmp82 at 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
> ><dwinsemius at comcast.net>
> >wrote:
> >
> >>
> >> > On Aug 16, 2016, at 11:07 AM, Shivi Bhatia <shivipmp82 at 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 at 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 at 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 at 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.
>
>

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