<div dir="ltr">Hello
Matt,<div><br></div><div>I see, so from an operation point of view, I should pass a 1D array... How should I unroll my nComp x nComp matrix? by row or by column? </div><div><br></div><div>e.g. say that my block is:</div><div><br></div><div>A=[</div><div> 1 2 3 </div><div> 4 5 6</div><div> 7 8 9</div><div> ]</div><div><br></div><div>than v = [1 2 3 4 5 6 7 8 9] or [1 4 7 2 5 8 3 6 9]?</div></div>