how to find the length of a long wave in a data set what is a sine wave and how does it measure a period how to do a sine wave and a period how to fit tides to a sinusoid how do i fit x axis data to tides how to fit a cycle in a sine wave how to fit a sine wave in a long series calculate time to high high and low tide how long do you need to fit the intervals of a tide how to do a sine hoop for tides how do i fit a sine wave how do I set the time to the x axes of the tide how to fit a sine wave to a sinusoid how to fit a sine wave for a long period do you find time and frequency in a sine wave or a sinusoid how to find the phi value in a wave a how to measure tide how to get y axis of tides how to fit the tide to a sinusoid how to fit the height of the tide to the frequency