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Please note that the recommended version of Scilab is 6.1.1. This page might be outdated.
See the recommended documentation of this function

Scilab manual >> Sparses Matrix > ludel


utility function used with lufact

Calling Sequence




handle to sparse lu factors (output of lufact)


This function is used in conjunction with lufact. It clears the internal memory space used to store the result of lufact.

The sequence of commands [p,r]=lufact(A);x=lusolve(p,b);ludel(p); solves the sparse linear system A*x = b and clears p.

<< gmres Sparses Matrix lufact >>

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Last updated:
Wed Jan 26 16:23:42 CET 2011