Analysis Grid by Topic | Statistical Methods

The table below provides a list common statistical analyses broken down by topic.

If you would prefer to see all available analysis listed alphabetically, please click here: Analysis Grid in Alphabetical Order
If you would like to see brief descriptions of each analysis to help decide what tests are most appropriate for your study, please click here: Brief Methods Description

ANOVA and ANCOVA

Analysis	R Link	SAS Link
ANOVA
One-way ANOVA	R	SAS
One-way ANOVA with Repeated Measures
Two-way ANOVA
Three-way ANOVA
ANCOVA
One-way ANCOVA
Two-way ANCOVA
Repeated Measures ANOVA
Multivariate Repeated Measures ANOVA
Split-Plot Repeated Measures ANOVA
Single Factor Repeated Measures ANOVA

Analysis	R Link	SAS Link	SPSS Link
General Information
Flow Chart of Continuous by Categorical Test	R	SAS	SPSS
Two Continuous Variables
Correlation
Simple Linear Regression
Two Categorical Variables
Chisquare Analysis and Fisher's Exact Test
McNemar Test
Cochran's Q
Continuous by Categorical Parametric Tests
One-way ANOVA	R	SAS
One-way ANOVA with Repeated Measures
Paired T-test	R	SAS
Two Independent Samples t-test	R	SAS
Continuous by Categorical Nonparametric Tests
Friedman test
Kruskal-Wallis Test	R	SAS
Mann-Whitney U Test	R	SAS
Wilcoxon Signed-Rank Test	R	SAS

Analysis	R Link	SAS Link
General Information
Definitions
Completely Randomized Design (CRD)
CRD Single Factor
CRD Factorical
CRD Nested
CRD Split Plot
CRD Split-Split Plot
CRD Split Plot with Experimental Unit Sampling
CRD Split Plot with Experimental Unit Sampling and Subsampling
Randomized Complete Block Design (RBD)
RBD Single Factor
RBD Factorial
RBD Nested
RBD Split Plot
RBD Split-Split Plot
RBD Split Plot with Experimental Unit Sampling
RBD Split Plot with Experimental Unit Sampling and Subsampling
RBD Strip Plot
Unresolvable Incomplete Block Design (IBD)
IBD Single Factor
IBD Factorial
IBD Nested
IBD Split Plot
IBD Split-Split Plot
IBD Split Plot with Experimental Unit Sampling
IBD Split Plot with Experimental Unit Sampling and Subsampling

Analysis	R Link	SAS Link
Standard Approaches
Simple Linear Regression
Multiple Regression (OLS)
Mediator Regression
Moderator Regression
Multiple Regression with a Categorical*Categorical Interaction
Multiple Regression with a Categorical*Continuous Interaction
Multiple Regression with a Continuous*Continuous Interaction
Polynomial Regression
Robust Regression
Categorical Outcome/Logit
Logistic Regression
Multinomial Logistic Regression
Ordinal Logistic Regression
Count Data
Negative Binomial Regression
Poisson Regression
Zero Inflated Negative Binomial Regression
Zero Truncated Negative Binomial Regression
Zero Inflated Poisson Regression
Zero Truncated Poisson Regression
Hurdle Models
Negative Binomial Hurdle Regression
Poisson Hurdle Regression

Analysis	R Link	SAS Link
Box Plots
Descriptive Statistics
Levene's Equality of Variances Test
Normality