Duplicate a character 'n' times.
Example 1: str='a' n=5
Example 2: str='*' n=3
n is a nonnegative interger.may it be the largest problem that i meet.
My initial solution with repelem(str,n) for n=0 creates a size 1x0 char class but suite only allows for a 0x0 class. Not sure why the difference would matter.
Filter AC, pass DC
2 b | ~ 2 b
"Low : High - Low : High - Turn around " -- Create a subindices vector
Set some matrix elements to zero
Find the logic
Remove entire row and column in the matrix containing the input values
Moving average (variable kernel length)
Sort complex numbers into complex conjugate pairs
Change the sign of even index entries of the reversed vector
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