We currently offer three self paced tutorials designed to support researchers in data analysis and use of specific statistical software.  

These tutorials provide an introduction to SAS for individuals working with administrative data.

 Topics covered include:

- Introduction to the SAS Windows Environment
- Viewing SAS Data
- Basic Data Manipulation
- Debugging SAS Programs
- Intermediate SAS Statistical Procedures
- Variable Attributes and Display in Output
- Intermediate Data Manipulation
- Combining SAS Data Sets
- Advanced SAS Statistical Procedures
- Getting Data into & out of SAS

These tutorials provide an introduction to Mplus for individuals who wish to use this software program in their analyses.

Topics covered include:

- Introduction to Mplus
- Path Analysis with Mplus
- Factor Analysis with Mplus

These tutorials provide a general introduction to linear regression modeling.

Topics covered include:

- Understanding Simple Linear Regression
- Examining Model Assumptions and fit
- Overview of Multiple Linear Regression
- Multiple Linear Regression: Model Refinement

RStudio is a software application that provides a powerful user interface for the R language which aims to make R easier to use and more productive. It is also free and works on Windows, Mac OS, and UNIX/Linux.

 

The Introduction to RStudio for SAS users is a best practices document for those who have had prior training in the SAS programming language, but are new to the R language. It does not make one-to-one comparisons with SAS commands, statements or syntax, but points out important similarities and differences between SAS and R where appropriate, in an attempt to aid the transition to the R language for users familiar with SAS programming. In such situations, a separate information box ‘For SAS Users’ is provided. However, prior experience with SAS is not required. This document may also serve as a stand-alone introduction to RStudio.

This webinar series “An Introduction to Data Visualization and Display using R Commander” provides an overview of visualization using the R language’s superb graphics tools. R is a free, open-source language and environment for statistical computing and graphics, with an extensive collection of features for data visualization.  We will use both R’s native graphing capabilities and the tools in ggplot2, an R package that is easily installed. Our graphic user interface is a (free) Canadian product from McMaster University called “R Commander.”  This is an SPSS-like menu-driven GUI that allows access to much of the power of R graphics without the need for programming in R.  R Commander’s menu commands create and display the R code which you need.  In most cases you will use this code directly to create data visualizations.  Occasionally we will make some simple modifications or even write a line of new code.  We will run R and R Commander within the highly-regarded web browser-like interface “R Studio.” 

This series introduces users to the basic principles of graphing data, visualizing data, and effectively displaying data in documents and dashboards. The webinar series will be divided into four 2-hour sessions. Homework activities will be provided for practice between sessions.

This webinar-based course provides an overview of basic data management and data cleaning techniques using SAS software.  During the course, you will be provided with access to a variety of practical tools that will ensure you will develop a sustainable and effective workflow for all of your future data analysis projects: SAS code, case studies, web resources and more. The overall goal of the course is to give you the conceptual and practical tools you need to handle your data preparation needs with confidence.