warnLargeData

number of rows in first data frame

nrow_dfa

number of columns in first data frame

ncol_dfa

number of rows in second data frame

nrow_dfb

number of columns in second data frame

ncol_dfb

Checks if there are more than 20E6 elements for comparison. If there are, spits out a warning 
message that the calculation may run slowly

Easy comparison of two tabular data
objects in R. Specifically designed to show differences between two sets of
data in a useful way that should make it easier to understand the differences,
and if necessary, help you work out how to remedy them. Aims
to offer a more useful output than all.equal() when your two data sets do not
match, but isn't intended to replace all.equal() as a way to test for equality.

Sarah Johnston

dataCompareR

Compare Two Data Frames and Summarise the Difference

Rob Noble-Eddy

Merlijn van Horssen

Krishan Bhasin

Sarah Pollicott

Lukas Drapal

Nikolaos Perrakis

Nikhil Thomas Joy

Shahriar Asta

Karandeep Lidher

Dan Kellett

Kevin Chisholm

Laura Joy

Fergus Wadsley

Heather Hackett

David Robinson

Cheryl Renton

Matt Triggs

Carola Deppe

Ruijing Li

John Swift

Capital One Services, LLC 

warnLargeData function

Warn users if the calculation is likely to be slow — warnLargeData

Warn users if the calculation is likely to be slow

warnLargeData: Warn users if the calculation is likely to be slow

Description

Usage

Arguments

Value