Remove any row in which a NaN appears
Determine the number of odd integers in a vector
Divide by 4
MATLAB Basic: rounding II
Calculate area of sector
Triangle Numbers (★★)
How to locate the position of an element in a vector without using the find function
Get the elements of diagonal and antidiagonal for any m-by-n matrix (★★★★)
Make a checkerboard matrix (★★★★★)
PEMDAS test (★★)
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