duplicate - duplicates vector entries

Calling Sequence

v=duplicate(u,count)

Parameters

• u : a vector of real numbers of size n
• count : vector of real numbers (usually positive integers) of size n
• v : vector of real numbers

Description

v=duplicate(u,count) returns the column vector:

           v=[u(1)*ones(count(1),1);
              u(2)*ones(count(2),1);
              ...
              u(n)*ones(count(n),1)]
   

Examples

v=duplicate([1,%pi,-%e],[2 0 3])
 

See Also

kron  

Author

R. Nikoukhah