cornerMat: Show the corner of a matrix

In lldelisle/usefulLDfunctions: Functions That I Use Regularly

Description

Show the corner of a matrix

Usage

cornerMat(matrix, size = 5, corner = "topleft", method = "minmax")

Arguments

matrix	a matrix or a dataframe
size	the size to display (default is 5)
corner	the corner to display ("topleft", "topright", "bottomleft", or "bottomright"), default is "topleft"
method	the method to select the top or bottom, default is 'minmax', can also be 'headtail'.

Value

a matrix or a dataframe 'size' by 'size'.

Examples

myHugeMatrix <- matrix(1:10000, nrow = 100)
cornerMat(myHugeMatrix, 10)
cornerMat(myHugeMatrix, 3, "bottomleft")
mySmallMatrix <- matrix(1:9, nrow = 3)
cornerMat(mySmallMatrix)

lldelisle/usefulLDfunctions documentation built on Nov. 29, 2021, 5:40 a.m.