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#1
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how can I multiply a 45-vector times a 45*45 matrix?
Excel only accepts small matrices (10*10) for multiplication and inversion.
How can I extend these capabilities to larger matrices (50*50)? |
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#2
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"jortorzor" wrote in message ... Excel only accepts small matrices (10*10) for multiplication and inversion. How can I extend these capabilities to larger matrices (50*50)? Here's a link to a site withe a more capable version of MMULT, MMULT.EXT http://xcell05.free.fr/ /Fredrik |
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#3
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Excel will invert up to a 52*52 matrix, assuming that it is numerically
nonsingular. What is MDETERM() of your matrix? Jerry jortorzor wrote: Excel only accepts small matrices (10*10) for multiplication and inversion. How can I extend these capabilities to larger matrices (50*50)? |
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