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function printout () {
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var save = getValue("chk_save");
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var save = getValue("save_name.active");
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var save_name = getValue("save_name");
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echo ('rk.header ("Unidimensionality check (' + getValue("x") + ')")\n');
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echo ('rk.print (unidim.res)\n');
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echo ('rk.print ("Call:")\n');
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echo ('rk.print.literal (deparse(unidim.res$call, width.cutoff=500))\n');
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echo ('rk.header ("Matrix of tertachoric correlations:", level=4)\n');
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echo ('rk.print (unidim.res$Rho)\n');
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echo ('rk.header ("Unidimensionality Check using Modified Parallel Analysis:", level=4)\n');
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echo ('rk.print ("Alternative hypothesis: <em>The second eigenvalue of the observed data is substantially larger than the second eigenvalue of data under the assumed IRT model</em>")\n');
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echo ('rk.print (paste("Second eigenvalue in the observed data:", round(unidim.res$Tobs[2], digits=3)))\n');
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echo ('rk.print (paste("Average of second eigenvalues in Monte Carlo samples:", round(mean(unidim.res$T.boot[,2]), digits=3)))\n');
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echo ('rk.print (paste("Monte Carlo samples:", dim(unidim.res$T.boot)[1]))\n');
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echo ('rk.print (paste("p-value:", round(unidim.res$p.value, digits=3)))\n');
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// check if results are to be saved:
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if (save && save_name) {
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echo ('# keep results in current workspace\n');
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echo (save_name + ' <<- unidim.res\n');
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echo ('.GlobalEnv$' + save_name + ' <- unidim.res\n');
added
removed
rkward/plugins/analysis/irt/tests/ltm_unidimensional.js
