geom_colour: Colour Geom

Description Usage Arguments Aesthetics Author(s) See Also Examples

View source: R/geom-colour.R

Description

This is the encapsulation of geom_tile() function, and some fine-tuning has been done.

Usage

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geom_colour(mapping = NULL, data = NULL, colour = "grey60", ...)

geom_color(mapping = NULL, data = NULL, colour = "grey60", ...)

Arguments

mapping

Set of aesthetic mappings created by aes() or aes_(). If specified and inherit.aes = TRUE (the default), it is combined with the default mapping at the top level of the plot. You must supply mapping if there is no plot mapping.

data

The data to be displayed in this layer. There are three options:

If NULL, the default, the data is inherited from the plot data as specified in the call to ggplot().

A data.frame, or other object, will override the plot data. All objects will be fortified to produce a data frame. See fortify() for which variables will be created.

A function will be called with a single argument, the plot data. The return value must be a data.frame, and will be used as the layer data. A function can be created from a formula (e.g. ~ head(.x, 10)).

colour

the colour of tile boder.

...

Other arguments passed on to layer(). These are often aesthetics, used to set an aesthetic to a fixed value, like colour = "red" or size = 3. They may also be parameters to the paired geom/stat.

Aesthetics

geom_colour() understands the following aesthetics (required aesthetics are in bold):

Author(s)

Houyun Huang, Lei Zhou, Jian Chen, Taiyun Wei

See Also

geom_tile.

Examples

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houyunhuang/ggcor documentation built on July 22, 2020, 8:31 p.m.