How do you find zeroes from data? I have two data sets, a for acceleration and t for time. I plotted acceleration with respect to time, and I want to find when the acceleration hits zero, so at what time. I know there is fzero, but that is mainly for functions and this is just a plot from data. Do I make the data into some sort of function or can I use the find function somehow?

# MATLAB: Finding zeroes of data

findfzero

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