9e-01  </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                       poly(j, degree = poly_degree, raw = TRUE)2  </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                                                        2.919e-02  </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                       poly(j, degree = poly_degree, raw = TRUE)3  </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                                                    