There is a 3d matrix [A] that consist of many zeros and only one.
Where is one? Find [i j k].
(hint:use find and ind2sub)
Most nonzero elements in row
Summing Digits within Text
calculate linear convolution two vectors
Upper triangular matrix
Extract a specific part of matrix!
Solve system of equation!
Weighted moving average
Calculate solution of given polynomial
Calculate numerical integration.
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