Find the base b logarithm of the input decimal number x. Express the output as a decimal number. The first argument is the number x, and the second argument is the base b.
logb(1024,2) ---> 10
logb(25,5) ---> 2
logb(100000,10) ---> 5
what the hell?why my code can work on my computer?while it report error here
It looks like your solution uses the symbolic math toolbox. I am assuming that that is not available to Cody solutions.
Alphabetize by last name
Reverse the vector
Replicate elements in vectors
What's Your BMI?
Increment a number, given its digits
Maintain shape of logical-index mask
Sum my indices
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