The circshift function not working.

I have this code using the idea from this post Vector manipulation by changing order or numbers in a vector. .

xcor = input('Input x coordinates vector transposed.') 
%enter the cooordinates [ (numbers spaced) ]'

xcor_p1 = [xcor;xcor(1)]
xcor_p2 = [circshift(xcor_p1,[0 -1])]

e.g If the

xcor = [4 6 2]'

inputed I get

xcor_p1 = [4 6 2 4] '

as I need but Matlab generates

xcor_p2 = [4 6 2 4] '

I need

xcor_p2 = [6 2 4 4]'

as in the case in the with a and b from Vector manipulation by changing order or numbers in a vector. . What has gone wrong here?

Answer 1

[Mischa Kim]

Giuseppe, use

 xcor    = [4 6 2];
 xcor_p1 = [xcor xcor(1)];
 xcor_p2 = [circshift(xcor_p1,[0 -1])]'