package main //go:generate go run main.go import ( "os" "github.com/wcharczuk/go-chart" ) func main() { /* In this example we set a custom range for the y-axis, overriding the automatic range generation. Note: the chart will still generate the ticks automatically based on the custom range, so the intervals may be a bit weird. */ graph := chart.Chart{ YAxis: chart.YAxis{ Range: &chart.ContinuousRange{ Min: 0.0, Max: 10.0, }, }, Series: []chart.Series{ chart.ContinuousSeries{ XValues: []float64{1.0, 2.0, 3.0, 4.0, 5.0}, YValues: []float64{1.0, 2.0, 3.0, 4.0, 5.0}, }, }, } f, _ := os.Create("output.png") defer f.Close() graph.Render(chart.PNG, f) }