Problem 155. All your base are belong to us
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.
Examples
logb(1024,2) ---> 10
logb(25,5) ---> 2
logb(100000,10) ---> 5
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers527
Suggested Problems
-
3466 Solvers
-
Extract leading non-zero digit
2019 Solvers
-
Replace NaNs with the number that appears to its left in the row.
2871 Solvers
-
829 Solvers
-
409 Solvers
More from this Author23
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!