op">&lt;-</span> <span class="st">'  visual =~ x1 + x2 + x3</span></span></span>
<span class="r-in"><span><span class="st">               textual =~ x4 + x5 + x6</span></span></span>
<span class="r-in"><span><span class="st">               speed   =~ x7 + x8 + x9 '</span></span></span>
<span class="r-in"><span><span class="va">fit</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/pkg/lavaan/man/cfa.html" class="external-link">cfa</a></span><span class="op">(</span><span class