cumsum: Cumulative Sums, Products, and Extremes
In tis: Time Indexes and Time Indexed Series

Description Usage Arguments Details Value See Also

Return a tis whose elements are the cumulative sums, products, minima or maxima of the elements of the argument.

## S3 method for class 'tis'
cumsum(x)
## S3 method for class 'tis'
cumprod(x)
## S3 method for class 'tis'
cummax(x)
## S3 method for class 'tis'
cummin(x)

`x`	a `tis` series.

These are tis methods for generic functions.

A tis like x. An NA value in x causes the corresponding and following elements of the return value to be NA, as does integer overflow in cumsum (with a warning).

cumsum, cumprod, cummin, cummax

tis documentation built on Sept. 29, 2021, 1:06 a.m.