Cumulative Count

The cumulative count of property P for a sequence S_n={a_1,a_2,...,a_n} is a sequence of counts of the numbers of elements a_i with i<=k that satisfy P for k=1, 2, ..., n. For example, given the sequence {1,2,3,3,2,3}, the cumulative count of 3s is given by {0,0,1,2,2,3}.

See also

Absolute Frequency, Cumulative Frequency, Cumulative Product, Cumulative Sum, Frequency Distribution, Histogram, Relative Cumulative Frequency, Relative Frequency

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Cite this as:

Weisstein, Eric W. "Cumulative Count." From MathWorld--A Wolfram Web Resource.

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