Back to basics 25 - Valid variable names
Find the elements of a matrix according to a defined property.
find the roots of a quadratic equation
What number has this problem?
Calculate the Damerau-Levenshtein distance between two strings.
How many solutions has this problem?
Arithmetic/geometric sequence, 50/50
Polite numbers. Politeness.
Pernicious Anniversary Problem
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