about Scatter charts regression line ,Can I draw it myself? by provide startValue[x1,y1],endValue[x2,y2]

[xuejiaye]

about Scatter charts regression line ,Can I draw it myself? by provide startValue[x1,y1],endValue[x2,y2]

the regression line is draw by fusioncharts,use the method by itself,can I do it myself?

I have already got the line's startValue[x1,y1] and endValue[x2,y2]

[Haritha]

Hi,

 

It is not possible to draw regression lines of Scatter chart manually.  FusionCharts calculates regression line automatically based on the data provided.

 

But as a workaround, you may provide data points in the dataset element in your XML/JSON data and connect them using "drawLine" attribute of dataset element. 

 

Hope this helps.

[xuejiaye]

Hi,

 

It is not possible to draw regression lines of Scatter chart manually.  FusionCharts calculates regression line automatically based on the data provided.

 

But as a workaround, you may provide data points in the dataset element in your XML/JSON data and connect them using "drawLine" attribute of dataset element. 

 

Hope this helps.

Thanks a lot !

Finally I override the method 'getRegressionLineSeries' . 

Add a parameter to control that whether to use my provide data