corner: corner, an improved head()

In blackthornrx/rbnctools: Useful R Functions for RBNC

Description

Returns the first part of an object similar to head() but subsets columns as well as rows, and also handles lists of objects.

Usage

corner(mat, n = 6)

Arguments

mat	A DataFrame, data.frame, GRanges, matrix, tibble, or list
n	Integer number of rows and columns you want returned

Value

An n x n object of the original class (or a list of n nxn objects)

Author(s)

Emily E. Burke

Examples

m <- matrix(rnorm(1000), ncol = 10)
corner(m)

lis <- list(iris, mtcars, matrix(rnorm(1000), ncol = 10))
corner(lis)

blackthornrx/rbnctools documentation built on Feb. 6, 2021, 12:27 a.m.