Problem 42849. RGB to CMYK

Solution 1817192

Submitted on 16 May 2019

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Test	Status	Code Input and Output
1	Fail	RGB = [0,0,0]; CMYK = [0,0,0,1]; assert(isequal(rgb2cmyk(RGB),CMYK)) Error in solution Line: 5 Column: 1 This statement is not inside any function. (It follows the END that terminates the definition of the function "rgb2cmyk".)
2	Fail	RGB = [1,1,1]; CMYK = [0,0,0,0]; assert(isequal(rgb2cmyk(RGB),CMYK)) Error in solution Line: 5 Column: 1 This statement is not inside any function. (It follows the END that terminates the definition of the function "rgb2cmyk".)
3	Fail	RGB = [1,0,0]; CMYK = [0,1,1,0]; assert(isequal(rgb2cmyk(RGB),CMYK)) Error in solution Line: 5 Column: 1 This statement is not inside any function. (It follows the END that terminates the definition of the function "rgb2cmyk".)
4	Fail	RGB = [1,1,0]; CMYK = [0,0,1,0]; assert(isequal(rgb2cmyk(RGB),CMYK)) Error in solution Line: 5 Column: 1 This statement is not inside any function. (It follows the END that terminates the definition of the function "rgb2cmyk".)
5	Fail	RGB = [150,25,0]/255; CMYK = [0,5/6,1,7/17]; error = abs(rgb2cmyk(RGB)-CMYK); assert(all(error<1e-4)) Error in solution Line: 5 Column: 1 This statement is not inside any function. (It follows the END that terminates the definition of the function "rgb2cmyk".)