<head>
<title>Linear Regression</title>
<!--[if IE]>
- <script type="text/javascript" src="excanvas.js"></script>
+ <script type="text/javascript" src="../excanvas.js"></script>
<![endif]-->
<script type="text/javascript" src="../strftime/strftime-min.js"></script>
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{
labels: ['X', 'Y1', 'Y2'],
underlayCallback: drawLines,
- drawPoints: true
+ drawPoints: true,
+ strokeWidth: 0.0
}
);
var b = (sum_y - a * sum_x) / num;
coeffs[series] = [b, a];
- if (console) {
+ if (typeof(console) != 'undefined') {
console.log("coeffs(" + series + "): [" + b + ", " + a + "]");
}