solutions are rounded in a somewhat arbitrary fashion...
Your value of pi is wrong.
The problem should specify that the used value for pi is 3.1416 (since this is not its true value), and that we need to use floor with precision of 4 decimal places.
Basics: 'Find the eigenvalues of given matrix
Maximum value in a matrix
Returning a "greater than" vector
Matlab Basics - Create a row vector
Matlab Basics - y as a function of x
Roots of quadratic equation
Find Month & day for given day number of a year
Throw common elements of two vector arrays
Moore-Penrose pseudoinverse of matrix
To convolve two vectors
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