Howtosignalprocessing
- How do you find the sinusoidal function?
- How do you find the equation of the line of best fit on a calculator?
How do you find the sinusoidal function?
To determine a sinusoidal function that models a periodic phenomena, we need to determine the amplitude, the period, and the vertical shift for the periodic phenomena. In addition, we need to determine whether to use a cosine function or a sine function and the resulting phase shift.
How do you find the equation of the line of best fit on a calculator?
The line of best fit is described by the equation ŷ = bX + a, where b is the slope of the line and a is the intercept (i.e., the value of Y when X = 0). This calculator will determine the values of b and a for a set of data comprising two variables, and estimate the value of Y for any specified value of X.
