title: Vector norm of an array of vectors in MATLAB
body: <p>When calling <a href="http://www.mathworks.com/help/techdoc/ref/norm.html" rel="noreferrer"><code>norm</code></a> on a matrix in MATLAB, it returns what's known as a "matrix norm" (a scalar value), instead of an array of vector norms. Is there any way to obtain the norm of each vector in a matrix without looping and taking advantage of MATLAB's vectorization?</p>