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Scatter Charts and Sine Regression
01-24-2014, 04:27 PM
Post: #2
RE: Scatter Charts and Sine Regression
Change your angle mode to degrees and it should work. In radian mode, it gives the wrong fit.

There seems to be a second issue here (for me) in that sometimes the user-defined formula works, and sometimes it does not. A user-defined formula will work if you already selected a different type of fit (e.g. trig) and enter in your own formula. The fit will auto-switch to user-defined and all is nice. On the other hand, if you first manually choose user-defined fit, and then enter your formula, it appears as a horizontal line along the x-axis.

There is definitely a bug in the this app.

Graph 3D | QPI | SolveSys
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Scatter Charts and Sine Regression - Azure - 01-24-2014, 01:48 PM
RE: Scatter Charts and Sine Regression - Han - 01-24-2014 04:27 PM



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