154    0.9708    0.2140
		    0.3050    0.9901    0.6435
		    0.8744    0.7889    0.3200
		    0.0150    0.4387    0.9601
	X.U{2} = 
		    0.7266    0.4399
		    0.4120    0.9334
		    0.7446    0.6833
		    0.2679    0.2126
	X.U{3} = 
		    0.8392
		    0.6288
		    0.1338
</pre><h2 id="2">Alternate core formats: sptensor, ktensor, or ttensor</h2><pre class="codeinput">core1 = sptenrand([3 2 1],3); <span class="comment">%&lt;-- Create a 3 x 2 x 1 sptensor.</span>
Y = ttensor(core1,U) <span class="comment"