simsem / semTools

Useful tools for structural equation modeling
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using reliability for multiple groups with ordered variables #91

Closed abramczuk closed 3 years ago

abramczuk commented 3 years ago

I love semTools package a lot. However, recently I came across a problem. It seems impossible to compute reliability estimates when you simultaneously have

  1. grouped analysis
  2. ordered measurement Each separately works just fine. However when put together the software returns a threshold error.
TDJorgensen commented 3 years ago

Try installing the development version:

devtools::install_github("simsem/semTools/semTools")

This example has both features and works fine:

fit <- cfa('f1 =~ u1 + u2 + u3 + u4 ; f2 =~ u5 + u6 + u7 + u8',
           data = datCat, group = "g")
reliability(fit)
abramczuk commented 3 years ago

This worked like a charm. Thank you!