Create correlation table and Correlogram
Allows to create a publication-ready table of correlation coefficients.
- Variables: select the variables of interest in the top left box and next click the right arrow button to move the selection to the Selected variables list.
- Filter: an optional filter.
- Method: select Pearson correlation (parametric) or Spearman rank correlation (non-parametric).
- Correlogram: select this option for a correlogram. In a correlogram the table cells are colored according to the magnitude of the correlations (see below).
The results window displays the correlation table.
In a correlogram the table cells are colored according to the magnitude of the correlations, ranging from dark red for positive correlations to dark blue for negative correlations. Furthermore, the variables are sorted so that "patterns" in the correlations can more easily be detected.