MulticategoryExample1_2011

MulticategoryExample1_2011 - Statistics 665, Spring 2011,...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Statistics 665, Spring 2011, Kaizar Contraceptive Example Binomial Model Including Year, grouped by Year: Call: vglm(formula = namcsgrp ~ yearcode, family = multinomial) Pearson Residuals: Min 1Q Median 3Q Max log(mu[,1]/mu[,3]) -3.7297 -0.019419 0.55177 0.904538 1.7490 log(mu[,2]/mu[,3]) -1.0767 -0.429307 -0.13550 -0.041838 1.0391 Coefficients: Value Std. Error t value (Intercept):1 -1.270538 0.136945 -9.2777 (Intercept):2 -11.502159 1.829591 -6.2867 yearcode:1 -0.081258 0.022178 -3.6640 yearcode:2 0.885344 0.177863 4.9777 Number of linear predictors: 2 Names of linear predictors: log(mu[,1]/mu[,3]), log(mu[,2]/mu[,3]) Dispersion Parameter for multinomial family: 1 Residual Deviance: 40.59137 on 20 degrees of freedom Log-likelihood: -664.0135 on 20 degrees of freedom Number of Iterations: 6 1 1 1 1 1 1 1 1 1 1 1 1 1994 1996 1998 2000 2002 2004 0.0 0.2 0.4 0.6 0.8 Contraceptive Prescriptions year Proportion 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 1 2 3 Desogestrel Drospirenone Non-Desogestrel
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 07/26/2011 for the course STA 665 taught by Professor Staff during the Spring '10 term at Ohio State.

Page1 / 4

MulticategoryExample1_2011 - Statistics 665, Spring 2011,...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online