FF-nrow-ncol {FinNet}

Number of rows/columns in a financial_matrix object

Description

Unlike most other methods (i.e., duplicated, isSymmetric, summary, rownames, and colnames), these methods act on both the matrix-like and the other components of a financial_matrix object.

Usage

## S4 method for signature 'financial_matrix'
ncol(x)

## S4 method for signature 'financial_matrix'
nrow(x)

Arguments

x

The financial_matrix object to operate on

Details

Checks if the length of the names matches that of the other attributes that are not NA or structurally of unitary length (i.e., the slots M and relation).

Value

A single numeric, the number of rows (columns) in the matrix. It also prints a message to the console if any of the object's other attributes (e.g., capitalisation) is not conformed to the matrix's dimensions

Author(s)

Telarico, Fabio Ashtar