ss='r-out co'><span class='r-pr'>#&gt;</span>         Estimates Standard Errors p-values</span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> [1,] 2.995149e+03      416.145952        0</span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> [2,] 1.730997e-03        3.931275        1</span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> </span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> $cov</span>
<span class='r-out co'><span class='r-pr'>#&gt;</span>            [,1]      