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.
Find the sum of all the numbers of the input vector
Make a checkerboard matrix
Make a 1 hot vector
Find the nearest integer
Area of a disk
Return strings encapsulated by braces
Sort rows of a matrix
Sample from random roulette
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office