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Full-Text Articles in Statistics and Probability

Mdc-R-Code, Joseph M. Hilbe Nov 2014

Mdc-R-Code, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data: R code in book provided for use


Mcd - Stata Commands, Joseph M. Hilbe Jul 2014

Mcd - Stata Commands, Joseph M. Hilbe

Joseph M Hilbe

Stata commands and affiliated files for examples in book. Text file explanation of command names is included. 103 files in total


Mcd-Description, Joseph M. Hilbe Jul 2014

Mcd-Description, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data - description of Data Files with examples using R, Stata and SAS


Mcd-Information-, Joseph M. Hilbe Jul 2014

Mcd-Information-, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data - Information about book and resources


Mcd - 11 R Data Files From Book, Joseph M. Hilbe Jul 2014

Mcd - 11 R Data Files From Book, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data: ZIP file with 11 R data files from book


Mcd - 11 Stata Data Files, Joseph M. Hilbe Jul 2014

Mcd - 11 Stata Data Files, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data: 11 Stata files from book


Hilbe-Mcd-Cvs-Data, Joseph M. Hilbe Jul 2014

Hilbe-Mcd-Cvs-Data, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data, data files from book in CVS format


Mcd Information, Joseph M. Hilbe Jul 2014

Mcd Information, Joseph M. Hilbe

Joseph M Hilbe

Information on Modeling Count Data


Mcd Description Data Files: Stata-R-Sas-Excel, Joseph M. Hilbe Jul 2014

Mcd Description Data Files: Stata-R-Sas-Excel, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data: Description of Data Files R, Stata, SAS examples


Mcd-Figures-Code, Joseph M. Hilbe Jul 2014

Mcd-Figures-Code, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data, code for Figures in book - R and Stata


Mdc-Sas-Code, Joseph M. Hilbe Jul 2014

Mdc-Sas-Code, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data, SAS files for download and use


Mcd-Data-Sas, Joseph M. Hilbe Jul 2014

Mcd-Data-Sas, Joseph M. Hilbe

Joseph M Hilbe

Modeling Count Data, 11 SAS data files. SAS users


Interpretation And Prediction Of A Logistic Model, Joseph M. Hilbe Mar 2014

Interpretation And Prediction Of A Logistic Model, Joseph M. Hilbe

Joseph M Hilbe

A basic overview of how to model and interpret a logistic regression model, as well as how to obtain the predicted probability or fit of the model and calculate its confidence intervals. R code used for all examples; some Stata is provided as a contrast.


Sas Macro: Testing Marginal Homogeneity In Clustered Matched-Pair Data, Zhao Yang Jan 2014

Sas Macro: Testing Marginal Homogeneity In Clustered Matched-Pair Data, Zhao Yang

Zhao (Tony) Yang, Ph.D.

The SAS Macro and simulated data example are used to demonstrate the application of tests for marginal homogeneity in clustered matched-pair data.


Sas Macro: Weighted Kappa Statistic For Clustered Matched-Pair Ordinal Data, Zhao Yang Jan 2014

Sas Macro: Weighted Kappa Statistic For Clustered Matched-Pair Ordinal Data, Zhao Yang

Zhao (Tony) Yang, Ph.D.

This SAS macro calculate the weighted kappa statistic and its corresponding non-parametric variance estimator for the clustered matched-pair ordinal data.


Sas Macro: Kappa Statistic For Clustered Physician-Patients Polytomous Data, Zhao Yang Jan 2014

Sas Macro: Kappa Statistic For Clustered Physician-Patients Polytomous Data, Zhao Yang

Zhao (Tony) Yang, Ph.D.

This SAS macro calculate the kappa statistic and its semi-parametric variance estimator for the clustered physician-patients polytomous data. The proposed method depends on the assumption of conditional independence for the clustered physician-patients data structure.


On Likelihood Ratio Tests When Nuisance Parameters Are Present Only Under The Alternative, Cz Di, K-Y Liang Jan 2014

On Likelihood Ratio Tests When Nuisance Parameters Are Present Only Under The Alternative, Cz Di, K-Y Liang

Chongzhi Di

In parametric models, when one or more parameters disappear under the null hypothesis, the likelihood ratio test statistic does not converge to chi-square distributions. Rather, its limiting distribution is shown to be equivalent to that of the supremum of a squared Gaussian process. However, the limiting distribution is analytically intractable for most of examples, and approximation or simulation based methods must be used to calculate the p values. In this article, we investigate conditions under which the asymptotic distributions have analytically tractable forms, based on the principal component decomposition of Gaussian processes. When these conditions are not satisfied, the principal …