n class="r-pr">#&gt;</span> $`Grant-White`</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>         speed     textual   visual   </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> speed   "1.00"    "0.34***" "0.52***"</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> textual "0.34***" "1.00"    "0.54***"</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> visual  "0.52***" "0.54***" "1.00"   </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </