crossing

  1. S

    find zero crossing rate from accelerometer signal

    Hi, I need some help to calculate zero crossing rate from an accelerometer signal, consists of x-axis, y-axis and z-axis. This is how the signal looks like in the excel column: time x-axis y-axis z-axis 0.1 0.6752 -9.7479 -0.3893 0.2 0.7108 -9.7429...
  2. M

    Dynamic Range in formula

    Hello, I have two columns of data. The first column is time and is monotonic. The second column has data that is sinusoidal in nature. If I determine the time when there is a zero axis crossing, going from negative to positive, I can calculate the period of the signal between any two of...

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