clcolors {colourlovers}

Retrieve color or colors

Description

Retrieve a color or set of colors from the COLOURlovers API.

Usage

clcolors(set = NULL, ..., fmt = "xml")

clcolor(hex, fmt = "xml")

Arguments

set

Optionally, a subset of COLOURlovers colors. Allowed values are “new”, “top”, and “random”.

...

A named list of parameters passed to the API request. Allowed parameters are lover, hueRange, briRange, keywords, keywordExact, orderCol, sortBy, numResults, and resultOffset. Specifying orderCol overrules any argument to set. See details.

fmt

A format for the API response, one of “xml” (the default) or “json”. This has essentially no effect on function behavior. @return A list of class “clcolor”. This should be the same regardless of the value of fmt.

hex

The six-character hexidemical representation of a single color.

Details

Retrieve details about a color our set of colors.

Specifying named arguments to ... allows the user to request a specific response, as follows:

• lover: A character string containing a COLOURlovers username.

• hueRange: A two-element numeric vector containing the upper and lower bounds of a hue range. Allowed values are between 0 and 359, exclusive.

• briRange: A two-element numeric vector containing the upper and lower bounds of a brightness range. Allowed values are between 0 and 99, exclusive.

• keywords: A character string containing one or more keywords to search by.

• keywordExact: A boolean indicating search on keywords should be exact (TRUE) or not (FALSE, the API default).

• orderCol: A character string containing a sort criterion. One of “dateCreated”, “score”, “name”, “numVotes”, “numViews”.

• sortBy: A character string containing either “ASC” (for ascending by the orderCol criterion, the default) or “DSC” (for descending).

• numResults: A numeric value indicating the number of results to return, with a maximum of 100. Default is 20.

• resultOffset: A numeric value indicating the page of results to return, with page size specified in the numResults argument.

Author(s)

Thomas J. Leeper

References

http://www.colourlovers.com/api/#colors

Examples

## Not run: 
# Get a random color
clcolors('random')

# Get a single color
clcolor('6B4106')

# Plot a single color
clcolor(rgb(0,0,1), fmt = 'json')

## End(Not run)