is_date

internal

The R package 'ggplot2' is a plotting system based on the grammar of graphics.
'GGally' extends 'ggplot2' by adding several functions
to reduce the complexity of combining geometric objects with transformed data.
Some of these functions include a pairwise plot matrix, a two group pairwise plot
matrix, a parallel coordinates plot, a survival plot, and several functions to
plot networks.

Barret Schloerke

GGally

Extension to 'ggplot2'

Di Cook

Joseph Larmarange

Francois Briatte

Moritz Marbach

Edwin Thoen

Amos Elberg

Ott Toomet

Jason Crowley

Heike Hofmann

Hadley Wickham

is_date function

<dl><dt>x</dt>
<dd>vector</dd></dl>

Arguments

Check if object is a date — is_date

<dl>

<dt>x</dt>
<dd>vector</dd>

</dl>

Check if object is a date

is_date: Check if object is a date

Description

Usage

Arguments