matlab block averaging time series data -


q:matlab related: can me matlab code block averaging of time series dataset? how determine optimal number of blocks

background:i have large time series dataset (position versus time) break 20 smaller blocks. need find variance of position each block. since there possibility there autocorrelation of data, normal averaging doesn't work me, , need perform block averaging.

check out reshape command followed mean and/or var (for average or variance)

at matlab terminal, type:

help reshape

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