Attached is a SPARK lab file that contains the calculation that determines the correlation coefficient for a value plotted against time. To have the workbook function properly, you will need to go into the calculator and change the definition of the following functions:
- x (Measurement for X axis)
- y (Measurement for the Y axis)
- sr (Sampling rate at which data is collected [Hz])
Note: Please use this only with data sets larger than fifteen points as the equation has a modification to avoid a divide by zero error.