code for circular convolution

[gobinaath]

hi friends can anyone explain circular convolution of two sequences such as x={1,2,4} and h={1,2,3} with simple mat lab program.....if u can help me...[/img][/code]

 

[alperuslu]

you can use cconv command in matlab for example

>> x1=[ 1 2 4 ]

x1 =

1 2 4

>> x2=[1 2 3 ]

x2 =

1 2 3

>> cconv(x1,x2,3)

ans =

15 16 11