There is a difference between string and char array since R2016b. Before that they could be used interchangeably, but now that is no longer true (although I believe some doc pages are still not careful about this).
The title and description have been updated, along with a few new test cases.
Wow this actually is such a great question
nice simple problem
Why this solution isn't correct? I tried this code on Matlab for pc and it's run correctly, but here on Matlab Cody's platform, it doesn't run. Someone can help me? Thanks
Look at the errors—your function never defines the output variable y.
Thank you for the help
very easy like it!
Well, I guess my understanding that string is defined using (" " , i.e. double quotations) is incorrect. I thought class string was formally distinguished from char (defined using ' ', i.e. single quotes). I should have looked at the test-suite.
Yes, the title should be "Return the first and last character of a char array"
that is it
Remove the polynomials that have positive real elements of their roots.
Multiply a column by a row
Replace Vector Elements
Make a 1 hot vector
Convert from Fahrenheit to Celsius
Great Circle Distance
Return the 'Size' of a String of Code
Project Euler: Problem 16, Sums of Digits of Powers of Two
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
Specific Element Count
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