**Stata**

## Friday, December 7, 2012

## Monday, November 12, 2012

## Thursday, September 6, 2012

### What's new in September, 2012

**Stata**

- FAQ: How can you get 3-way, 4-way, 5-way or more cross tabulation in Stata?
- FAQ: How can I anonymize patient IDs and still be able to decode them, if necessary?

**R**

- DAE: Interval Regression Includes 3d animated predicted regression surface.

## Friday, August 10, 2012

### What's New in August, 2012

**R**

- Data Analysis Example: Zero-truncated Poisson Regression
- Data Analysis Example: Zero-truncated Negative Binomial Regression
- Data Analysis Example: Truncated Regression

**SAS**

- Code Fragment: Reading and Analyzing the Hospital Doctor Patient Dataset

**SPSS**

- Code Fragment: Reading and Analyzing the Hospital Doctor Patient Dataset

**Stata**

- FAQ: Why doesn't the test of the overall survey regression model in Stata match the results from SAS and SUDAAN?
- Code Fragment: Reading and Analyzing the Hospital Doctor Patient Dataset
- Code Fragment: Compute Adjusted Values from Cox Model using Mata
- Code Fragment: Generate Anonymous Keys using Mata

**Mplus**

## Friday, June 29, 2012

## Monday, June 4, 2012

## Saturday, May 26, 2012

## Thursday, April 5, 2012

### What's New in April, 2012

#### SPSS

- DAE Page: Multinomial Logistic Regression
- DAE Page: Ordinal Logistic Regression
- FAQ: How can I perform mediation with multilevel data? (Method 2)

#### SAS

- FAQ: How can I perform mediation with multilevel data? (Method 2)
- FAQ: How do I run a random effect tobit model using nlmixed?
- FAQ: How do I run a random effect zero-inflated poisson model using nlmixed?

#### Stata

## Monday, March 5, 2012

## Tuesday, February 28, 2012

## Tuesday, January 24, 2012

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