rounding: Rounding of Numbers

In RBigData/pbdDMAT: 'pbdR' Distributed Matrix Methods

Rounding of Numbers

Description

Extensions of R rounding functions for distributed matrices.

Usage

## S4 method for signature 'ddmatrix'
round(x, digits = 0)

## S4 method for signature 'ddmatrix'
ceiling(x)

## S4 method for signature 'ddmatrix'
floor(x)

Arguments

x	numeric distributed matrix
digits	integer indicating the number of decimal places (round()) or significant digits (signif()) to be used. Negative values are allowed (see 'Details').

Details

Rounding to a negative number of digits means rounding to a power of ten, so for example round(x, digits = -2) rounds to the nearest hundred.

Value

Returns a distributed matrix.

RBigData/pbdDMAT documentation built on Oct. 9, 2024, 2:50 p.m.