Hi anh Nguyen V Tuan, anh Giang Nong Va^ng, to^i muo^'n ho?i ve^` phu+o+ng pha'p ti'nh inverse matrix. Vi` he^. tho^'ng ddie^`u khie^?n to^i ddang thu+.c hie^.n la` o+? che^' ddo^. Real-time ne^n Matlab kho^ng thich ho+.p. To^i muo^'n vie^'t la.i chuong trinh tinh Inverse matrix ( ba^.c 3 va` ba^.c 6) tren C nhung quen mat thuat toan tinh. Nho cac anh nhac lai. Thanks. Nguyen Thuc Anh