Shivi, Looking at the help from ?WOE, ?WOETable, and ?IV, your Y vector in all cases is to be categorical and it is numeric.
Mark R. Mark Sharp, Ph.D. Director of Primate Records Database Southwest National Primate Research Center Texas Biomedical Research Institute P.O. Box 760549 San Antonio, TX 78245-0549 Telephone: (210)258-9476 e-mail: msh...@txbiomed.org On Aug 31, 2016, at 5:37 AM, Shivi Bhatia <shivipm...@gmail.com> wrote: > > These are the packages i am using: > library(woe) #WEIGHT OF EVIDENCE > library(InformationValue) #INFORMATION VALUE > > The syntax used is : > WOE(X=SFDC1$log_caseage, Y=SFDC1$survey) > WOETable(X=SFDC1$case_age, Y=SFDC1$survey) > IV(X=SFDC1$case_age, Y=SFDC1$survey) > > On Wed, Aug 31, 2016 at 12:54 AM, Mark Sharp <msh...@txbiomed.org> wrote: > Shivi, > > What package(s) are you using. What functions are you using. How are you > calling the functions. A reproducible sample has all of the actual code > needed to create a representative error. There are multiple packages you > could be using to look at weight of evidence and information value. For > example, there is a WOE function in the Information package and a woe > function in the woe package. > > Mark > >> On Aug 30, 2016, at 2:15 PM, Shivi Bhatia <shivipm...@gmail.com> wrote: >> >> Hi Mark, >> What i understand, probably when i run the WOE & IV to check significant >> variables that is where i get this error. Thanks for your assistance Mark >> really appreciate i will look into some other measure on this. >> >> On Wed, Aug 31, 2016 at 12:35 AM, Mark Sharp <msh...@txbiomed.org> wrote: >> Shivi, >> >> It is likely that William knows what you are trying to do because of his >> considerable experience, but I am not able to figure it out from what you >> have written. You have apparently sent the output from something like >> dput(SFDC[1:50, ]), but I still do not know what you did to get the error. >> >> I successfully assigned the structure you sent to the name SFDC and nothing >> seems amiss. >> >> >> Mark >> >> R. Mark Sharp, Ph.D. >> Director of Primate Records Database >> Southwest National Primate Research Center >> Texas Biomedical Research Institute >> P.O. Box 760549 >> San Antonio, TX 78245-0549 >> Telephone: (210)258-9476 >> e-mail: msh...@txbiomed.org >> >> >> >> >> >> >> >> > On Aug 30, 2016, at 12:32 PM, Shivi Bhatia <shivipm...@gmail.com> wrote: >> > >> > Hi William/ Mark, >> > >> > I am using WOE & IV (weight of evidence) reduce the number of independent >> > vars. >> > I have read this data as a csv file. >> > reproducible example for your reference please: >> > >> > structure(list(date = structure(c(6L, 6L, 6L, 6L, 6L, 6L, 14L, >> > 14L, 14L, 14L, 14L, 14L, 14L, 14L, 14L, 14L, 14L, 14L, 14L, 14L, >> > >> ... truncated >> > ______________________________________________ >> > 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. >> >> CONFIDENTIALITY NOTICE: This e-mail and any files and/or attachments >> transmitted, may contain privileged and confidential information and is >> intended solely for the exclusive use of the individual or entity to whom it >> is addressed. If you are not the intended recipient, you are hereby notified >> that any review, dissemination, distribution or copying of this e-mail >> and/or attachments is strictly prohibited. If you have received this e-mail >> in error, please immediately notify the sender stating that this >> transmission was misdirected; return the e-mail to sender; destroy all paper >> copies and delete all electronic copies from your system without disclosing >> its contents. > > CONFIDENTIALITY NOTICE: This e-mail and any files and/or attachments > transmitted, may contain privileged and confidential information and is > intended solely for the exclusive use of the individual or entity to whom it > is addressed. If you are not the intended recipient, you are hereby notified > that any review, dissemination, distribution or copying of this e-mail and/or > attachments is strictly prohibited. If you have received this e-mail in > error, please immediately notify the sender stating that this transmission > was misdirected; return the e-mail to sender; destroy all paper copies and > delete all electronic copies from your system without disclosing its contents. > CONFIDENTIALITY NOTICE: This e-mail and any files and/or...{{dropped:10}} ______________________________________________ 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.
