Given a vector of positive integers
a = [ 3 2 4 ];
create the matrix where the i th column contains the vector 1:a(i) possibly padded
b = [ 1 1 1
2 2 2
3 0 3
0 0 4 ];
Add more zeros
02 - Vector Variables 3
Is this triangle right-angled?
Get the elements of diagonal and antidiagonal for any m-by-n matrix
Return unique values without sorting
Set some matrix elements to zero
Fill a zeros matrix
Assign numerical values to a structure with 1 field
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