validatecolor

Validate color values.

Syntax

• RGB = validatecolor(colors)
• RGB = validatecolor(colors, sz)

Input argument

• colors - 1-by-3 vector, m-by-3 matrix, character vector, cell array of character vectors or string array.
• sz - 'one' (default) or 'multiple'

Output argument

• RGB - RGB values: RGB triplet or matrix of RGB triplets.

Description

The validatecolor function is a color validation function that checks whether a given color is valid according to Nelson standards.

It takes a color argument as input and returns an error if the color is not valid.

Example

RGB = validatecolor('red')
RGB = validatecolor('purple')
RGB = validatecolor({'#8000FF','#00FF00','#FF9900'}, 'multiple')
RGB = validatecolor({'red','green','blue'},'multiple')

History

Author

Allan CORNET