lib/statsample/converter/spss.rb
Method tetrachoric_correlation_matrix
has 33 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
def tetrachoric_correlation_matrix(ds)
dsv=ds.reject_values(*Daru::MISSING_VALUES)
# Delete all vectors doesn't have variation
dsv.vectors.each { |f|
if dsv[f].factors.size==1