I do not understand how this code passes the test.
Find the sum of the elements in the "second" diagonal
Change the sign of even index entries of the reversed vector
frame of the matrix
07 - Common functions and indexing 6
Find the nearest prime number
Test for balanced parentheses
Which doors are open?
Determine whether a vector is monotonically increasing
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