I'd suggest adding test cases in which xlow<0 (and maybe also xhigh<0).
Bottles of beer
Sum the Digits of a Number
02 - Vector Variables 1
05 - Vector Equations 1
Perimeter of a semicircle
Cache me Outside
Next Higher Power of B
First N Perfect Squares
Project Euler: Problem 16, Sums of Digits of Powers of Two
Test if a Number is a Palindrome without using any String Operations
Find the treasures in MATLAB Central and discover how the community can help you!
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