how can I multiply a 45-vector times a 45*45 matrix?

  • Thread starter Thread starter Guest
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G

Guest

Excel only accepts small matrices (10*10) for multiplication and inversion.
How can I extend these capabilities to larger matrices (50*50)?
 
Excel will invert up to a 52*52 matrix, assuming that it is numerically
nonsingular. What is MDETERM() of your matrix?

Jerry
 

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