e0_elim - /* ** e0_elim.ox ** ** Purpose: ** ??? ** **...

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Unformatted text preview: /* ** e0_elim.ox ** ** Purpose: ** ??? ** ** Date: ** 23/7/09 ** ** Author: ** Charles Bos */ #include <oxstd.h> # /* ** TransRow(const amC, const i, const j) ** ** Purpose: ** Clean row j of element in column i ** ** Inputs: ** amC address of existing iK x iM matrix ** i integer, number of pivot element ** j integer, number of row to sweep ** ** Output: ** amC address of iK x iM matrix, with a zero at location j,i ** as a result of the sweeping ** ** Return value: ** ir TRUE if all well */ TransRow(const amC, const i, const j) { decl dF; if (amC[0][i][i] == 0) return FALSE; // Find factor multiplying row i dF= amC[0][j][i] / amC[0][i][i]; // Subtract dF times row i from row j amC[0][j][i:]-= dF * amC[0][i][i:]; return TRUE; } /* ** ElimColumn(const amC, const i) ** ** Purpose: ** Eliminate the elements of column i, below the pivot ** ** Inputs: ** amC address of existing iK x iM matrix ** i integer, number of pivot element ** ** Output: ** amC address of iK x iM matrix, with zeros below location i,i **...
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This note was uploaded on 05/28/2010 for the course ECONOMIC FM407 taught by Professor Kimcj during the Spring '04 term at 카이스트, 한국과학기술원.

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e0_elim - /* ** e0_elim.ox ** ** Purpose: ** ??? ** **...

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