Merge branch 'master' of github.com:wcharczuk/go-chart

2016-07-14 12:42:13 -07:00 · 2016-07-14 12:42:13 -07:00 · 6d4dfd9e48
commit 6d4dfd9e48
parent f1c1494337 fe8c6e4ba8
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--- a/README.md
+++ b/README.md
@ -175,6 +175,14 @@ graph := chart.Chart{
 graph.Render(chart.PNG, buffer)
 ```

+# Moving Averages
+
+You can now also graph a moving average of a series using a special `MovingAverageSeries` that takes an `InnerSeries` as it's required argument.
+
+ ![](https://raw.githubusercontent.com/wcharczuk/go-chart/master/images/goog_ltm_ma.png)
+ 
+ There is a helper method, `GetLastValue` on the `MovingAverageSeries` to aid in creating a last value annotation for the series.
+
 # Design Philosophy

 I wanted to make a charting library that used only native golang, that could be stood up on a server (i.e. it had built in fonts).