Re: [R] Error with text analysis data

gt;> NA values >> >> >> >> >> >> >> >> We agree on that. However, the error gives you no hint about which >> >> variables are causing the problem. If it did, then it could only tell >> >> about the first variable with the prob

Re: [R] Error with text analysis data

b...@ufl.edu>> Cc: Neha gupta mailto:neha.bologn...@gmail.com>>; r-help mailing list mailto:r-help@r-project.org>> Subject: Re: [R] Error with text analysis data [External Email] Constant columns can be the model when you do some subsetting or are exploring a new dataset. My ob

Re: [R] Error with text analysis data

> *Sent:* Wednesday, April 13, 2022 12:23 PM > *To:* Ebert,Timothy Aaron > *Cc:* Neha gupta ; r-help mailing list < > r-help@r-project.org> > *Subject:* Re: [R] Error with text analysis data > > > > *[External Email]* > > Constant columns can be the model when

Re: [R] Error with text analysis data

ike summarize(y) or mean(y) if that was the goal. > > Tim > > -Original Message- > From: R-help On Behalf Of Bill Dunlap > Sent: Wednesday, April 13, 2022 9:56 AM > To: Neha gupta > Cc: r-help mailing list > Subject: Re: [R] Error with text analysis data > &

Re: [R] Error with text analysis data

This sounds like what I think is a bug in stats::model.matrix.default(): a numeric column with all identical entries is fine but a constant character or factor column is not. > d <- data.frame(y=1:5, sex=rep("Female",5)) > d$sexFactor <- factor(d$sex, levels=c("Male","Female")) > d$sexCode <- as.i

Re: [R] Error with text analysis data

Hi Neha, The error message is about not having _factors_ with two or more levels. Apart from using stringsAsFactors=FALSE (meaning that you probably won't get any factors in "d"), your sample data doesn't look like CSV format. Perhaps the lines have been truncated. You may get something with string