com_tri.c

来自「speech signal process tools」· C语言 代码 · 共 15 行

/* complete matrix from upper triangle */
com_tri(M,n)
register double M[];
register int n;
{
	register int i,j,iM,jM;

	for(i=iM=0;i<n;i++,iM+=n)
		{
		for(j=i+1,jM=iM+n;j<n;j++,jM+=n)
			M[jM+i]=M[iM+j];
		}
	return;
}