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invSym

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invSym

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20 Aug 2013 (Updated )

invert symbolic nxn matrix

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Description

efficient inversion of symbolic matrices. specifically useful for n=7+.

Example:
n=7;
M=sym('m',[n n]);
Mi=invSym(M);

compare the computational efficiency of this routine with "inv()" or "\" and "/".

MATLAB release MATLAB 7.14 (R2012a)
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Updates
26 Aug 2013

more computationally efficient using alternative inversion strategy. works for any n.

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