Quaternion ones matrix
Y = onesq(N)
onesq(X) returns a quaternion matrix of ones. The vector part is always zero, and the scalar part is a matrix of ones, as returned by the MATLAB® ones function. Accepts the same parameters as the MATLAB® ones function.
>> show(onesq(2)) S = 1 1 1 1 X = 0 0 0 0 Y = 0 0 0 0 Z = 0 0 0 0