X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=tests%2Flinear-regression.html;h=d7c3700a0308f627dcef764e987778acedf7a4df;hb=bacf5ce283d6871ce1c090f29bf5411341622248;hp=9f18d589f980d8217854bf068fbb2e5dd8f973ff;hpb=895b3657b0ab22bb35815a1687c71116b2d8b36c;p=dygraphs.git
diff --git a/tests/linear-regression.html b/tests/linear-regression.html
index 9f18d58..d7c3700 100644
--- a/tests/linear-regression.html
+++ b/tests/linear-regression.html
@@ -1,13 +1,17 @@
+
+
Linear Regression
-
-
-
-
+
+
+
@@ -55,6 +59,10 @@
var y = g.getValue(i, series);
if (y == null) continue;
+ if (y.length == 2) {
+ // using fractions
+ y = y[0] / y[1];
+ }
num++;
sum_x += x;
@@ -67,7 +75,7 @@
var b = (sum_y - a * sum_x) / num;
coeffs[series] = [b, a];
- if (console) {
+ if (typeof(console) != 'undefined') {
console.log("coeffs(" + series + "): [" + b + ", " + a + "]");
}
@@ -96,7 +104,7 @@
var p1 = g.toDomCoords(x1, y1);
var p2 = g.toDomCoords(x2, y2);
- var c = new RGBColor(g.getColors()[i - 1]);
+ var c = new RGBColorParser(g.getColors()[i - 1]);
c.r = Math.floor(255 - 0.5 * (255 - c.r));
c.g = Math.floor(255 - 0.5 * (255 - c.g));
c.b = Math.floor(255 - 0.5 * (255 - c.b));