How do I show ... if C and Q are nxn orthogonal matrices then so are CQ and (C^T)QC Find the closest line to the points (-1, 0); (0, 1); (1, 2); (2, 4).
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Originally Posted by Noxide How do I show ... if C and Q are nxn orthogonal matrices then so are CQ and (C^T)QC i'll do the first one since you can do the second in the same fashion. since C and Q were given as orthogonal matrices, then and so and so is orthogonal too.
Originally Posted by Noxide How do I show ... if C and Q are nxn orthogonal matrices then so are CQ and (C^T)QC Find the closest line to the points (-1, 0); (0, 1); (1, 2); (2, 4). Second problem : It's curve-fit. To suppose line equation : Apply formulation
Last edited by math2009; Nov 2nd 2009 at 04:52 PM.
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