# HG changeset patch
# User Lucas Thompson <dev@lucas.im>
# Date 1481215530 0
# Node ID bb2bbb192e2b6922a4f4806d4ca1ec28fc0c04a5
# Parent  6ece58c968681ed995ef6fdf00a894067b60c017
Normalise time series values.

diff -r 6ece58c96868 -r bb2bbb192e2b src/app/waveform/waveform.component.ts
--- a/src/app/waveform/waveform.component.ts	Thu Dec 08 16:23:22 2016 +0000
+++ b/src/app/waveform/waveform.component.ts	Thu Dec 08 16:45:30 2016 +0000
@@ -137,10 +137,16 @@
 
   // TODO refactor - this doesn't belong here
   private renderFeatures(features: FeatureList): void {
+    const normalisationFactor = 1.0 /
+      features.reduce((currentMax, feature) => {
+        return (feature.featureValues)
+          ? Math.max(currentMax, feature.featureValues[0])
+          : currentMax;
+      }, -Infinity);
     const plotData = features.map(feature => {
       return {
         cx: toSeconds(feature.timestamp),
-        cy: feature.featureValues[0]
+        cy: feature.featureValues[0] * normalisationFactor
       };
     });
     this.addLayer(