invb

coefficient vector: c % constraint right end vector: B % initial base vector: baseVector % value of the independent variable when the target function is set to the minimum value: x % minimum value of the target function: minf sz = size (A); limit A = sz (2); n = sz (1 ); xx = 1: required a; nobase = zeros (); m = 1; if c> = 0 vr = find (c ~ =, 'Last'); rgv = inv (A (:, (Clerk A-n + 1): Clerk A) * B; if rgv> = 0 x = zeros (1, vr); minf = 0; else disp ('no optimizer exists '); x = NaN; minf = NaN

value: the minimum value of the X-target function: Minf sz=size (A); Nvia=sz (2); N=sz (1); Xx=1:nvia;nobase=zeros (n.); m=1; If C>=0 vr=find (c~=0,1, ' last '); RGV=INV (A (:, (nvia-n+1): Nvia)) *b; If Rgv>=0 X=zeros (1,VR); minf=0; Else disp (' No optimal solution exists '); X=nan; Minf=nan; Return EndEnd for I=1:nvia% get non-base variable subscript if (IsEmpty (Find (Basevector==xx (i), 1)) Nobase (m) =i; m=m+1; else; EndEnd bcon=1; m=0;

% simplex% objective function normalization% min x1-3x2+2x3% input parameter n=[3-1 2;-2 4 0;-4 3 8]; B=eye (3); A=[n B];cn=[1;-3;2];cb=zeros (3,1); C=[cn;cb];b=[7;12;10];while (1) INVB=INV (B); Cn=cn-n ' *invb ' *CB; If cn>=0 xb=b\b; Disp (' find ') XB break else p= (Find (Cn==min (CN))),%enter to B b=b\b; A=a (:, p); a=b\a; m=b./a;

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and clflush commands, as well as non-temporary moving commands (movnti, movntq, movntdq, movntps, and movntpd) are introduced in SSE/sse2 extensions to provide greater cache granularity control. The invb and wbinvd commands are used for invalid L1, L2, and L3 cache content. Invd command invalidates all internal cache entries, and then generates a special function Bus Cycle, indicating that the external cache should also be invalid. The invd command s