Convert a given string to international Morse Code
given str = 'MATLAB is good' return ystr = '--.--.-...--... ..... --.-------..'
How to find the position of an element in a vector without using the find function
Program an exclusive OR operation with logical operators
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Set some matrix elements to zero
sum of non-primes
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