dim {IntervalQuestionStat}R Documentation

Get the number of rows and columns of an IntervalMatrix object

Description

This function allows to get the number of rows and columns of an interval-valued matrix.

Usage

## S4 method for signature 'IntervalMatrix'
dim(x)

Arguments

x

A matrix of interval-valued data stored as an IntervalMatrix object.

Value

This function returns a bidimensional vector with the number of rows and columns, respectively, of an interval-valued matrix. Therefore, it always returns an integer object whose length is two.

Author(s)

José García-García garciagarjose@uniovi.es

See Also

The IntervalQuestionStat package also allows to obtain the number of rows and columns of an IntervalMatrix object separately through nrow() and ncol() functions, respectively.

Examples

## Some dim() examples

data1 <- matrix(c(0, 1, 2, 3, 0, 3, 4, 9), 2, 4)
m1 <- IntervalMatrix(data1)
dim(m1)

data2 <- matrix(c(1, 5, 3, 2, 6, 4, 0, 1, 3,
                  2, 3, 9, 4, 3, 7, 5, 6, 8), 3, 6)
m2 <- IntervalMatrix(data2)
dim(m2)

[Package IntervalQuestionStat version 0.2.0 Index]