is_specified_input_of ANOVA number of degrees of freedom numerator degrees of freedom Philippe Rocca-Serra Hanna Cwiek df1 The degree of freedom numerator is the number of degrees of freedom that the estimate of variance used in the numerator is based on. It is one of the parameters for the F-distribution used to compute probabilities in analysis of variance. term request: https://github.com/ISA-tools/stato/issues/71 num df ready for release