Re: [R] Regression model for predicting ranks of the dependent variable

2013-09-16 Thread Saumya Gupta
ct: Re: [R] Regression model for predicting ranks of the dependent variable From: 538...@gmail.com To: saumya.gu...@outlook.com CC: r-help@r-project.org What question (or questions) are you trying to answer? Any advice we may give will depend on what you are trying to accomplish. On Sat, Sep 14,

Re: [R] Regression model for predicting ranks of the dependent variable

2013-09-16 Thread Greg Snow
; Date: Mon, 16 Sep 2013 10:20:08 -0600 > Subject: Re: [R] Regression model for predicting ranks of the dependent > variable > From: 538...@gmail.com > To: saumya.gu...@outlook.com > CC: r-help@r-project.org > > > What question (or questions) are you trying to answer? Any advic

Re: [R] Regression model for predicting ranks of the dependent variable

2013-09-16 Thread David Winsemius
t if > the formula used in 2010 were used. Calculating their scores is not necessary > and even finding out the formula is not the objective. The objective is just > to predict their ranks. But, finding the exact formula for calculating scores > will be a bonus. > Date: Mon,

Re: [R] Regression model for predicting ranks of the dependent variable

2013-09-16 Thread Greg Snow
What question (or questions) are you trying to answer? Any advice we may give will depend on what you are trying to accomplish. On Sat, Sep 14, 2013 at 2:12 PM, Saumya Gupta wrote: > I have a dataset which has several predictor variables and a dependent > variable, "score" (which is numeric). T

Re: [R] Regression model for predicting ranks of the dependent variable

2013-09-15 Thread Frank Harrell
require(rms) ?orm# ordinal regression model For a case study see Handouts in http://biostat.mc.vanderbilt.edu/CourseBios330 Since you have lost the original values, one part of the case study will not apply: the use of Mean(). Frank - I have a dataset which has sever

[R] Regression model for predicting ranks of the dependent variable

2013-09-14 Thread Saumya Gupta
I have a dataset which has several predictor variables and a dependent variable, "score" (which is numeric). The score for each row is calculated using a formula which uses some of the predictor variables. But, the "score" figures are not explicitly given in the dataset. The scores are only arra