Test 4, length(x) isn't a multiple of 8.
The input is an array in Tests 1-3 and a character string in Test 4.
Back to basics 25 - Valid variable names
Count up then down
Find the dimensions of a matrix
Skip by a multiple
Find the treasures in MATLAB Central and discover how the community can help you!
Select a Web
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