eger, or numeric when
regressed on an arbitrary number of covariates. Multiple Partial F-tests can
be specified using the U function."><title>General Regression for an Arbitrary Functional — regress • rigr</title><script src="../deps/jquery-3.6.0/jquery-3.6.0.min.js"></script><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><link href="../deps/bootstrap-5.1.3/bootstrap.min.css" rel="stylesheet"><script src="../deps/bootstrap-5.1.3/bootstrap.bundle.min.js"></script><!