Just to clarify the problem statement: the objective of this problem seems to be to determine the number of unique vowels used in the given string.
Correct output for Laboratory is 3.
Back and Forth Rows
Triangle Numbers Below N
03 - Matrix Variables 1
06 - Matrix Equations 1
Wind Chill Computation
Diagonal & Anti-Diagonal Matrix: Easy
Put Two 1D matrices into one 1D matrix
BULLSEYE Part 2: Reference Problem 18 BULLSEYE
~~~~~~~ WAVE ~~~~~~~~~
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