This video shows an extended version of the MicroStrategy MstrPlotChart component that I developed. The user can select outlying data points and remove them from the graph by dragging the points to the trash can.
Two types of trend lines are generated: linear and polynomial curve fit. The polynomial trend line is computed by a least squares fit using a polynomial of the specified degree.
I added the following properties to the component so programmers could easily customize it: * trendLineDegree * trendLinePrecision
The polynomial in the video is a 5th order polynomial curve fit. The formula for the polynomial can be generated at will.
Mike Slinn
http://mslinn.com
http://slinnbooks.com
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