Question

How to Create function to invert Image colors
I need to write a function that inverts the colors (negative effect) of an image. I know that I need subtract each RGB color val...

presque 11 ans il y a | 3 réponses | 0

Question

How do I fade colors into each other?
I'm trying to get red in the top right, purple in the top left, blue in the bottom right, and green in the bottom left. However,...

presque 11 ans il y a | 1 réponse | 0

Question

How to randomly add variance in a graph plot
I'm graphing y=x, but I want to add a second plot of black stars where y is randomly + or - 0.25 I know the code to plot is ...

presque 11 ans il y a | 1 réponse | 0

Question

Identify integers in a matrix
Task: Write a function sumDiv5 which receives one input argument and returns how many elements of the input variable are divisib...

presque 11 ans il y a | 1 réponse | 0

Question

Function Output Not Displaying
function output = IsMagic(n) A= zeros(n); r=n; c=n; row_index = 1; while row_index <= r col_index=1; ...

presque 11 ans il y a | 1 réponse | 0

Question

How to Sum matrix diagonals
If I have the following matrix a = [1 2 3; 4 5 6; 7 8 10 a = 1 2 3 4 5 6 7 8 10...

presque 11 ans il y a | 3 réponses | 0

Question

Replace all numbers within a matrix
I'm trying to change all the numbers in a matrix between 1: n^2 My code is: function output = IsMagic(n) A= zeros(n)...

presque 11 ans il y a | 1 réponse | 0

Question

How to test for integers and delete integers that do not perform to the test
My assignment: Write a function sumDiv5 which receives one input argument and returns how many elements of the input variable ar...

presque 11 ans il y a | 2 réponses | 0