nrow-ncol: The number of rows/columns

In UchidaMizuki/dibble: Dimensional Data Frames

The number of rows/columns

Description

nrow() and ncol() return the number of rows or columns present in x.

Usage

nrow(x, ...)

## Default S3 method:
nrow(x, ...)

## S3 method for class 'ddf_col'
nrow(x, ...)

## S3 method for class 'tbl_ddf'
nrow(x, ...)

ncol(x, ...)

## Default S3 method:
ncol(x, ...)

## S3 method for class 'ddf_col'
ncol(x, ...)

## S3 method for class 'tbl_ddf'
ncol(x, ...)

Arguments

x	An object.
...	Other arguments passed on to methods.

Details

These functions override base functions to make them generic. The default methods call the base versions.

Value

An integer or NULL.

UchidaMizuki/dibble documentation built on June 1, 2025, 4:15 p.m.