Cou 2: Hay trinh bày ve kg lam viec trong Matlab.

Matlab su dung mot so cua so thong dung sau:

- Command Windows (cua so lenh). Day la cua so chinh cua ch­ong trinh Matlab. No vua thuc hien viec ghi lenh, vua thuc hien viec xuat ket qua ra man hinh. Dau nhay >> bao hieu ch­ong trinh da san sang hoat dong.

- Command History. Day la cua so ghi cac cau lenh da d­oc thuc hien trong ch­ong trinh matlab ke tu luc no d­oc cai dat vao may tinh.

- Current directory: Thong bao thu­ muc hien thoi cua ch­ong trinh Matlab. Cac file d­oc su dung trong ch­ong trinh Matlab se d­oc ghi vao th­ muc nay

- WorkSpace: Thong bao cac bien va kich co cua no d­oc su dung trong cua so lenh

Ngoai cac cua so tren, tuy theo cac ung dung ma ta su dung khi chay ch­ong trinh Matlab ma ta co cac loai cua so khac nhau:

Vi du:

Cua so help: Thuc hien cong viec tro giup ng­oi su dung Matlab

Cua so do hoa: Dung de truy xuat do hoa trong Matlab

De nho ch­ong trinh vua thuc hien song ta dung lenh save ('program') trong do program la ten ch­ong trinh. Hoac kich chuot vao saveworkspace as.. trong menu file.

De goi ch­ong trinh ta dung lenh load('program'), trong do program la ten ch­ong trinh can goi, hoac kich chuot vao load trong menu file.

De thoat khoi moi tr­ong Matlab ta co the dung lenh quit hoac exit. hoac kich chuot vao exit matlab trong menu file.

Viec ngat chu­ong trinh dang thuc hien hoac dang thuc hien khong theo dung yeu cau deu thong qua phim nong Ctrl+C.