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colTrue

Column-wise true/false value of a matrix

Description

Column-wise true/false value of a matrix.

Usage

colTrue(x)
colFalse(x)
colTrueFalse(x)

Arguments

x

A logical matrix with data.

Value

An integer vector where item "i" is the number of the true/false values of "i" column.

Author(s)

Manos Papadakis

R implementation and documentation: Manos Papadakis <papadakm95@gmail.com>.

See Also

Examples

x <- matrix(as.logical(rbinom(100*100,1,0.5)),100,100)

s1 <- colTrue(x) 

s1 <- colFalse(x)  

s1 <- colTrueFalse(x)

x<-s1<-NULL
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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