Posts Tagged ‘ SEM ’

Ecological SEMs and Composite Variables: What, Why, and How

May 2, 2011
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Ecological SEMs and Composite Variables: What, Why, and How

I’m a HUGE fan of Structural Equation Modeling. Heck, I’ve even begun teaching short SEM workshops. (seriously, if you want, email me and we’ll talk). For those of you unfamiliar with the technique, it’s awesome for three main reasons. It’s a method of teasing apart direct and indirect interactions in your data. It allows you

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Free Video Courses on R, Structural Equation Modelling, Causal Inference, and Regression from Uni Jena

April 22, 2010
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Free Video Courses on R, Structural Equation Modelling, Causal Inference, and Regression from Uni Jena

The Department of methodology and Evaluation Research at Universität Jena has made available a set of free online video courses on data analysis.They cover topics that are particularly relevant to psychology and social science researchers, including ...

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Top 7 articles of the week

  1. Top 100 R packages for 2013 (Jan-May)!
  2. A list of R packages, by popularity
  3. Dynamic Data Visualizations in the Browser Using Shiny
  4. Understanding Multicollinearity
  5. Computerworld's Beginners Guide to R
  6. Select operations on R data frames
  7. Stepping up to Big Data with R and Python: A Mind Map of All the Packages You Will Ever Need

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Zero Inflated Models and Generalized Linear Mixed Models with R Zero Inflated Models and Generalized Linear Mixed Models with R. Zuur, Saveliev, Ieno (2012).