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Data Analysis Examples with R and SAS

2012-02-16 00:32 525 查看

http://www.ats.ucla.edu/stat/R/dae/

R Data Analysis Examples

The pages below contain examples (often hypothetical) illustrating the application of different statistical analysis techniques using different statistical packages. Each page provides a handful of examples of when the analysis might be used along with sample data, an example analysis, explanation of the output, a short sample write-up, followed by references for more information. These pages merely introduce theessence of the technique and do not to provide a comprehensive description of how to use it.

The combination of topics and packages reflect questions that are often asked in our statistical consulting. As such, this heavily reflects the demand from our clients at walk in consulting, not demand of readers from around the world. Many worthy topics will not be covered because they are not reflected in questions by our clients. Also, not all analysis techniques will be covered in all packages, again largely determined by client demand. If an analysis is not shown in a particular package, this does not imply that the package cannot do the analysis, it may simply mean that the analysis is not commonly done in that package by our clients.

StataSASSPSSMplusR G*PowerSample_Power
Regression Models
Robust RegressionStataSASR
Models for Binary and Categorical Outcomes
Logistic RegressionStataSASSPSSMplusR
Exact Logistic RegressionStataSAS
Multinomial Logistic RegressionStataSASSPSSMplusR
Ordinal Logistic RegressionStataSASSPSSMplusR
Probit RegressionStataSASSPSSMplusR
Count Models

Poisson RegressionStataSASSPSSMplusR
Negative Binomial RegressionStataSASSPSSMplusR
Zero-inflated Poisson RegressionStataSASMplusR
Zero-inflated Negative Binomial RegressionStataSASMplusR
Zero-truncated PoissonStata
Zero-truncated Negative BinomialStata
Censored and Truncated Regression

Tobit RegressionStataSASMplusR
Truncated RegressionStataSAS
Interval RegressionStataSAS
Multivariate Analysis
One-way MANOVAStataSASSPSSR
Discriminant Function AnalysisStataSASSPSSR
Canonical Correlation AnalysisStataSASSPSSR
Multivariate Multiple RegressionStataSASMplus
Power Analysis / Sample Size

Single-sample t-testStataSASRG*PowerSample_Power
Paired-sample t-testStataSASRG*PowerSample_Power
Independent-sample t-testStataSASRG*PowerSample_Power
Two Independent ProportionsStataSASG*PowerSample_Power
One-way ANOVAStataSASG*PowerSample_Power
Multiple RegressionStataSASG*PowerSample_Power
Accuracy in Parameter EstimationStata
Logistic RegressionSample Power
Other
Latent Class AnalysisMplus

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