Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].
Is it an Armstrong number?
Matlab Basics - Rounding I
Determine if input is divisible by three.
MATLAB Basic: rounding III
Change string to number
Number of primes
Determine the roots of a cubic equation
Linear system of equations
Sum of cubes
Roots of a quadratic equation.
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