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statcheck
statcheck determines the means, standard deviations and acf's of segmets of a time series and plots the acf's for the segments.
statcheck(y, d)
the series, a vector or a time series
scalar, number of segments
out list with components:
matrix with means and standard deviations of the segments
matrix with acf's, the first column: acf of the series, the others: acf's of the segments
# NOT RUN { data(COFFEE) out <- statcheck(COFFEE,4) # }
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