is.Coord

<p>Is this object a coordinate system?</p>

internal

A system for 'declaratively' creating graphics,
based on "The Grammar of Graphics". You provide the data, tell 'ggplot2'
how to map variables to aesthetics, what graphical primitives to use,
and it takes care of the details.

Hadley Wickham

ggplot2

Create Elegant Data Visualisations Using the Grammar of Graphics

Winston Chang

Lionel Henry

Thomas Lin Pedersen

Kohske Takahashi

Claus Wilke

Kara Woo

Hiroaki Yutani

Dewey Dunnington

RStudio 

is.Coord function

Is this object a coordinate system? — is.Coord

Is this object a coordinate system?

is.Coord: Is this object a coordinate system?

Description

Usage

Arguments