xuejiaye Report post Posted October 24, 2013 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] Share this post Link to post Share on other sites
Haritha Report post Posted October 24, 2013 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. Share this post Link to post Share on other sites
xuejiaye Report post Posted October 31, 2013 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 Share this post Link to post Share on other sites