From 3c9f7032a34f2f765baf1602c432982f93093e11 Mon Sep 17 00:00:00 2001 From: Will Charczuk Date: Fri, 15 Jul 2016 17:00:50 -0700 Subject: [PATCH] readme updates. --- README.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/README.md b/README.md index 7437681..9e1be1f 100644 --- a/README.md +++ b/README.md @@ -182,6 +182,14 @@ You can now also graph a moving average of a series using a special `MovingAvera There is a helper method, `GetLastValue` on the `MovingAverageSeries` to aid in creating a last value annotation for the series. +# More Intense Technical Analysis + +You can also have series that produce two values, i.e. a series that implements `BoundedValueProvider` and the `GetBoundedValue(int)(x,y1,y2 float64)` method. + +![](https://raw.githubusercontent.com/wcharczuk/go-chart/master/images/spy_ltm_bbs.png) + +Like the `MovingAverageSeries` this series takes an `InnerSeries` argument as required, and defaults to 10 samples and a `K` value of 2.0 (or two standard deviations in either direction). + # 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).