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)
Side of an equilateral triangle
Reverse a matrix
Product of elements in row
Find out total non zero element of matrix
Weighted moving average
Calculate inverse matrix in m by n matrix
Calculate some equation
Replace 0 to NaN!
Solve system of equation!
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