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colCumMaxs

Colum-wise cumulative operations (sum, prod, min, max)

Description

Colum-wise cumulative operations (sum, prod, min, max).

Usage

colCumSums(x)
colCumProds(x)
colCumMins(x)
colCumMaxs(x)

Arguments

x

A numerical matrix.

Details

Cumulative mins, maxs, sums and prods are returned.

Value

A matrix with the results. It has one row less than the initial matrix.

Author(s)

Manos Papadakis and Michail Tsagris

R implementation and documentation: Manos Papadakis <papadakm95@gmail.com> and Michail Tsagris <mtsagris@yahoo.gr>.

See Also

Examples

x <- matrnorm(10, 10)
res<-colCumSums(x)
res<-colCumMins(x)
res<-colCumMaxs(x)
res<-colCumProds(x)
Rfast

A Collection of Efficient and Extremely Fast R Functions

v2.0.1
GPL (>= 2.0)
Authors
Manos Papadakis, Michail Tsagris, Marios Dimitriadis, Stefanos Fafalios, Ioannis Tsamardinos, Matteo Fasiolo, Giorgos Borboudakis, John Burkardt, Changliang Zou, Kleanthi Lakiotaki and Christina Chatzipantsiou.
Initial release
2020-09-13

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