The last line in the file tries to compute the dot product of a vector with itself. But I get an error saying that they are of incompatible shapes.
I fear that I am doing something fundamentally wrong. Would be great if someone can correct me or help me accomplish this !
I understand that my vector is being treated as a column matirx. So how do I dot a 3 by 1 vector with itself ?
P.S: I did invest time understanding whats going on but still in vain ! Also its no HomeWork of any course !
Attachment: how do i dot.nb, URL: ,