Replicate each element of a row vector (with NaN) a constant number of times.
n=2, A=[1 2 3] -> [1 1 2 2 3 3]
n=0, A=[2 1] -> 
Find the longest sequence of 1's in a binary sequence.
Distance walked 3D
Check if number exists in vector
Area of an Isoceles Triangle
Permute diagonal and antidiagonal
Narcissistic number ?
Can you beat the lottery again (for hardcore coder) ?
BLOCK x3 (Version 3)
Find my secret number
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