Output R-Square from the logistic regression of binary, nominal, and ordinal traits Check this box to output R2and Rescaled R2 from the logistic regression of binary, nominal, and ordinal traits. Note: This option is available only when either Binary, Nominal, or Ordinal has been selected as the Type of Trait To Specify This Option: Make sure that either Binary, Nominal, or Ordinal has been selected as the Type of Trait. Click within the check box.