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go chart is a basic charting library in go.

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Without setting ticks: ![module-linker](https://user-images.githubusercontent.com/1653275/28072350-11c5cfb8-6629-11e7-8361-47a2317e4df4.png) Setting ticks: ```go xaxis.Ticks = [{1.498608e+09 Jun 28} {1.4988672e+09 Jul 01} {1.4989536e+09 Jul 02} {1.49904e+09 Jul 03} {1.4991264e+09 Jul 04} {1.4992128e+09 Jul 05} {1.4992992e+09 Jul 06}...

Hi Will, To reproduce issue, initialize a PieChart with only one value and render as SVG: `pie := chart.PieChart{ Width: 512, Height: 512, Values: []chart.Value{ {Value: 5, Label: "Blue"}, },...

example "twopoint" ,after changed the yaxies label to chinese ,the output.png seem abnormal with font "x", like https://github.com/wcharczuk/go-chart/issues/50 so , maybe we should add some example about setting font. I...

BarChart width auto setted if property Width = -1 This before, with Width property not set. ![before](https://user-images.githubusercontent.com/31709467/61960615-17d91980-afc6-11e9-9df1-f9f2eb082d1c.png) This after, with Width = -1 ![after](https://user-images.githubusercontent.com/31709467/61960685-3c34f600-afc6-11e9-9328-91bd4ad34061.png) Other cases remain unchanged.

hi, is it possible for the background to have an actual image instead of a fill? something like in: http://wiki.lazarus.freepascal.org/File:tachart_background_finished.png thank you

Hi, Thanks for a great graph lib! Not really an issue, just something I've been unable to find. When drawing a TimeSeries, missing time/value pairs are drawn as straight lines...

Current [default algorithm](https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/tick.go#L50) that generates ticks is quite simple, but not ideal. Even the most basic examples produce weirdly complicated tick values: ![weird ticks](https://github.com/wcharczuk/go-chart/blob/master/_examples/bar_chart/output.png?raw=true) I propose to add an optional...

Hello, I would like to have a horizontally positioned stacked bar chart. I have tried a few things to change the view like text rotation degree, then the bars and...