getRowRepo.tableMatrix: Get row repo

In tableMatrix: Combines 'data.table' and 'matrix' Classes

Description

tableMatrix method to get row repo (vector of matN and matRow) for the matrix attribute

Usage

## S3 method for class 'tableMatrix'
getRowRepo(obj, i = NULL, repo = NULL, ...)

Arguments

obj	tableMatrix object.
i	Integer. Row index in tab.
repo	Numeric vector. Vector with 2 elements - matN and matRow.
...	Passed arguments.

Value

Vector of matN and matRow.

Examples

data(images8By8)
data(images10By10)

# Create tableMatrix from images8By8 and images10By10
TM <- tableMatrix(list(images8By8, images10By10), list(1:3, 1:3),
list(c(4:ncol(images8By8)),c(4:ncol(images10By10))))
tab(TM)

# Row 2 in tab(TM) corresponds to first matrix, second row 
getRowRepo(TM, 2)

# Row 91 in tab(TM) corresponds to second matrix, first row 
getRowRepo(TM, 91)

tableMatrix documentation built on May 1, 2019, 8:42 p.m.