The standard log() function in Matlab returns the natural logarithm (base equal to Euler's constant). Compute the logarithm for input x give an arbitrary base passed to the function.
The problem description has been improved and more test cases were added.
Calculate square and cube of number
Create tangent function out of sin and cos
Find the sum of the negative elements under the main diagonal.
0, 2, 0, -2, 0, 2, 0, -2, ...
Sort rows of a matrix
Send vector into a struct object
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