Why I am not getting Identity matrix on performing this function?

[madhan ravi]

whats a?

[Toufik Zisan]

I am actually following beginners guide...anyways on typing 'a' on command window I am getting this.

[Toufik Zisan]

Oh man...actually at first I have not noticed my fault...Now i have got this. In the beginners guide there was 10 instead of 9. :p

Answer 1

[madhan ravi]

    a=[1:3;4:6;7 8 10]
    p = a*inv(a)

[Toufik Zisan]

Thank you very much. :D

[madhan ravi]

you're welcome :)