Hi Thomas, Thank you so much for your help.
Pradip ________________________________________ From: Thomas Lumley [tlum...@uw.edu] Sent: Monday, October 01, 2012 6:45 PM To: Muhuri, Pradip (SAMHSA/CBHSQ) Cc: Anthony Damico; R help Subject: Re: [R] svyboxplot - library (survey) The documentation says "The grouping variable in svyboxplot, if present, must be a factor" -thomas On Tue, Oct 2, 2012 at 4:28 AM, Muhuri, Pradip (SAMHSA/CBHSQ) <pradip.muh...@samhsa.hhs.gov> wrote: > Dear Anthony, > > Yes, I can follow the example code you have given. But, do you know from the > code shown below (following Thomas Lumley's "Complex Surveys") why I am > getting the boxplot of dthage for just xspd=1, not xspd2=2? > > My intent is the make this code work so that I can generate similar plots on > other continuous variable. > > Any help will be appreciated. > > Thanks, > > Pradip > > > > #################### > nhis <- svydesign (id=~psu, strat=~stratum, weights=~wt8, > data=tor, nest=TRUE) > > svyboxplot (dthage~xspd2, subset (nhis, mortstat==1), col="gray80", > varwidth=TRUE, ylab="Age at Death", xlab="SPD Status: 1-SPD, > 2=No SPD") > > > > Pradip K. Muhuri, PhD > Statistician > Substance Abuse & Mental Health Services Administration > The Center for Behavioral Health Statistics and Quality > Division of Population Surveys > 1 Choke Cherry Road, Room 2-1071 > Rockville, MD 20857 > > Tel: 240-276-1070 > Fax: 240-276-1260 > e-mail: pradip.muh...@samhsa.hhs.gov<mailto:pradip.muh...@samhsa.hhs.gov> > > The Center for Behavioral Health Statistics and Quality your feedback. > Please click on the following link to complete a brief customer survey: > http://cbhsqsurvey.samhsa.gov<http://cbhsqsurvey.samhsa.gov/> > > From: Anthony Damico [mailto:ajdam...@gmail.com] > Sent: Monday, October 01, 2012 10:07 AM > To: Muhuri, Pradip (SAMHSA/CBHSQ) > Cc: R help > Subject: Re: [R] svyboxplot - library (survey) > > using a slight modification of the example shown in ?svyboxplot > > > # load survey library > library(survey) > > # load example data > data(api) > > # create an example svydesign > dstrat <- svydesign(id = ~1, strata = ~stype, weights = ~pw, data = apistrat, > fpc = ~fpc) > > # set the plot window to display 1 plot x 2 plots > par(mfrow=c(1,2)) > > # generate two example boxplots > svyboxplot(enroll~stype,dstrat,all.outliers=TRUE) > svyboxplot(enroll~1,dstrat) > > # done > > > > # alternative: not as nice > > # set the plot window to display 2 plots x 1 plot > par(mfrow=c(2,1)) > > # generate two example boxplots > svyboxplot(enroll~stype,dstrat,all.outliers=TRUE) > svyboxplot(enroll~1,dstrat) > > # done > > > > > > > On Mon, Oct 1, 2012 at 9:50 AM, Muhuri, Pradip (SAMHSA/CBHSQ) > <pradip.muh...@samhsa.hhs.gov<mailto:pradip.muh...@samhsa.hhs.gov>> wrote: > Hello, > > I have used the library (survey) package for boxplots using the following > code. > > Could anyone please tell me why I am getting only 1 boxplot instead of 2 > boxplots (1-SPD, 2-No SPD). > > What changes in the following code would be required to get 2 boxplots in the > same plot frame? > > Thanks, > > Pradip > > ################################################### > nhis <- svydesign (id=~psu, strat=~stratum, weights=~wt8, > data=tor, nest=TRUE) > > svyboxplot (dthage~xspd2, subset (nhis, mortstat==1), col="gray80", > varwidth=TRUE, ylab="Age at Death", xlab="SPD Status: 1-SPD, > 2=No SPD") > > > Pradip K. Muhuri > Statistician > Substance Abuse & Mental Health Services Administration > The Center for Behavioral Health Statistics and Quality > Division of Population Surveys > 1 Choke Cherry Road, Room 2-1071 > Rockville, MD 20857 > > Tel: 240-276-1070 > Fax: 240-276-1260 > e-mail: pradip.muh...@samhsa.hhs.gov<mailto:pradip.muh...@samhsa.hhs.gov> > > The Center for Behavioral Health Statistics and Quality your feedback. > Please click on the following link to complete a brief customer survey: > http://cbhsqsurvey.samhsa.gov > > vide commented, minimal, self-contained, reproducible code. > ______________________________________________ > R-help@r-project.org<mailto:R-help@r-project.org> mailing list > 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 > 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. -- Thomas Lumley Professor of Biostatistics University of Auckland ______________________________________________ R-help@r-project.org mailing list 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.