A
Amedee Van Gasse
I have an XY-chart with data points that are very near a sine wave.
I would like to fit a sine wave trendline to the chart, and also get
the amplitude and the period from the formula of the sine wave.
Or perhaps I should work the other way around? First determine the
parameters for the sine wave function and then create a second series
of data points to be plotted on the chart?
Any suggestions and (simple!) examples are welcome.
I would like to fit a sine wave trendline to the chart, and also get
the amplitude and the period from the formula of the sine wave.
Or perhaps I should work the other way around? First determine the
parameters for the sine wave function and then create a second series
of data points to be plotted on the chart?
Any suggestions and (simple!) examples are welcome.