Jastine bugayong
2020-Mar-30 00:16 UTC
[R] Posting: R-Project Code/Package for a Stepwise Multiple Regression Analysis
Statistics newbie over here getting her feet wet into the research realm. I will be using the R-project to analyze the predictability of some data using a stepwise multiple regression analysis. I would also like to have a forced entry method option to avoid any methodology flaws, if possible, too. Is there any existing R code or r-project add-on packages for this? Details: 2 or more dependent variables, 5 or more independent variables. These variables will be in the form of numbers such as age, height, etc. There will be 2 steps. I am happy to provide any additional details for you to better understand my situation as well. Thank you in advance for your help! I'm open to any insights you have. [[alternative HTML version deleted]]
stephen sefick
2020-Mar-30 15:50 UTC
[R] Posting: R-Project Code/Package for a Stepwise Multiple Regression Analysis
Please search archives and Google. There are many resources. I think that the MASS package has stepwise regression, but please confirm yourself. On Mon, Mar 30, 2020, 09:45 Jastine bugayong <jbugayong1 at gmail.com> wrote:> Statistics newbie over here getting her feet wet into the research realm. > > I will be using the R-project to analyze the predictability of some data > using a stepwise multiple regression analysis. I would also like to have a > forced entry method option to avoid any methodology flaws, if possible, > too. Is there any existing R code or r-project add-on packages for this? > > Details: 2 or more dependent variables, 5 or more independent variables. > These variables will be in the form of numbers such as age, height, etc. > There will be 2 steps. I am happy to provide any additional details for you > to better understand my situation as well. > > Thank you in advance for your help! I'm open to any insights you have. > > [[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. >[[alternative HTML version deleted]]
Mitchell Maltenfort
2020-Mar-30 16:01 UTC
[R] Posting: R-Project Code/Package for a Stepwise Multiple Regression Analysis
Also see the 'rms' package. If you use validate with bw=TRUE you can see often a given predictor will be retained. On Mon, Mar 30, 2020 at 11:57 AM stephen sefick <ssefick at gmail.com> wrote:> Please search archives and Google. There are many resources. I think that > the MASS package has stepwise regression, but please confirm yourself. > > On Mon, Mar 30, 2020, 09:45 Jastine bugayong <jbugayong1 at gmail.com> wrote: > > > Statistics newbie over here getting her feet wet into the research realm. > > > > I will be using the R-project to analyze the predictability of some data > > using a stepwise multiple regression analysis. I would also like to have > a > > forced entry method option to avoid any methodology flaws, if possible, > > too. Is there any existing R code or r-project add-on packages for this? > > > > Details: 2 or more dependent variables, 5 or more independent variables. > > These variables will be in the form of numbers such as age, height, etc. > > There will be 2 steps. I am happy to provide any additional details for > you > > to better understand my situation as well. > > > > Thank you in advance for your help! I'm open to any insights you have. > > > > [[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. > > > > [[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. >[[alternative HTML version deleted]]