<< uicontrol

Graphics functions

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validatecolor

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Validate color values.

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Syntax

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RGB = validatecolor(colors)

RGB = validatecolor(colors, sz)

Input argument

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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

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RGB

RGB values: RGB triplet or matrix of RGB triplets.

Description

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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

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

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET