diff --git a/js/plot.js b/js/plot.js
index 5e16e64..bd16e27 100644
--- a/js/plot.js
+++ b/js/plot.js
@@ -40,6 +40,7 @@ var config = {
     sortxdata = sortxdata.map((_,i)=>parseFloat(sortxdata[i]));
     let predydata = [];
     const regression = new ML.SimpleLinearRegression(xdata,ydata);
+    
     for (let i=0; i<sortxdata.length; i++){
       predydata[i] = Math.round(regression.predict(sortxdata[i]));//Math.round((regression.predict(sortxdata[i])*100)+Number.EPSILON);
     }            
@@ -53,5 +54,5 @@ var config = {
                   'mode' : 'lines'}];
     Plotly.newPlot('div1',[pdata[0],pdata[1]],{legend:{x:1,xanchor:'right',y:1.1,orientation:'h',font:{size:20}},xaxis:{title:{text:'X',font:{size:24}},dtick:10},yaxis:{title:{text:'Y',font:{size:24}}}},config);
     $("#div2").append('Line Equation '+regression.toString());
-
+    $("#div3").append('R-Square '+regression.score(x, y));
 	});
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