Vignettes from package 'psych' and psychTools

  1. An introduction (part 1) (pdf) to the psych package
  2. An Introduction and overview of psychometric functions (part 2) (pdf) in the psych package
  3. Finding the omega coefficients (pdf) using the psych package
  4. Using psych as a front end for sem (pdf) to the psych package
  1. Install R and psych on your computer.
  2. Score a set of items to use psych in order to find composite scores
  3. Factor analyze a data set
  4. Use psych in order to find omega
  5. Use psych for regression, mediation and moderation

[Package psych version 2.3.6 Index]
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