as.data.frame: Convert a colorSpec Object to a data.frame

In colorSpec: Color Calculations with Emphasis on Spectral Data

Convert a colorSpec Object to a data.frame

Description

convert a colorSpec object to a data.frame

Usage

## S3 method for class 'colorSpec'
as.data.frame( x, row.names=NULL, optional=FALSE, organization='auto', ... )

Arguments

x	a colorSpec object
organization	The organization of the returned data.frame, which can be 'row', 'col', or 'auto'. If 'auto', then 'row' or 'col' is selected automatically, see Details
row.names	ignored
optional	ignored
...	extra arguments ignored

Details

If organization is 'auto', and the organization of x is 'df.row', then organization is set to 'row' and the returned data.frame has the spectra in the rows. Otherwise the returned data.frame has the spectra in the columns.

Value

If the returned data.frame has the spectra in the rows, then the spectra are in a matrix in the last column (with name spectra), and any existing extradata are also returned in the other columns. The wavelengths are only present in character form, as the colnames of the matrix.
If the returned data.frame has the spectra in the columns, then the wavelengths are in the first column, and the spectra are in the other columns.

See Also

as.matrix, extradata

colorSpec documentation built on June 10, 2025, 5:11 p.m.