</i>)</a></code> <code><a href="ivregDiagnostics.html">rstudent(<i>&lt;influence.ivreg&gt;</i>)</a></code> <code><a href="ivregDiagnostics.html">hatvalues(<i>&lt;influence.ivreg&gt;</i>)</a></code> <code><a href="ivregDiagnostics.html">cooks.distance(<i>&lt;influence.ivreg&gt;</i>)</a></code> <code><a href="ivregDiagnostics.html">qqPlot(<i>&lt;influence.ivreg&gt;</i>)</a></code> <code><a href="ivregDiagnostics.html">influencePlot(<i>&lt;ivreg&gt;</i>)</a></code> <code><a href="ivregDiagnostics.html">influen