matlab如何解此四元一次不等式组460x+470y+362z+220w<40033x+12y+5z+15w<2533x+12y+5z+15w>200.35x+2y+0.3z+1.5w<113x+4.5y+5.5z+13w<105700x+6950y+4200z+4100w<57005700x+6950y+4200z+4100w>5500460*x+470*y+362*z+220*w<40033*x

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/09 15:00:32
matlab如何解此四元一次不等式组460x+470y+362z+220w<40033x+12y+5z+15w<2533x+12y+5z+15w>200.35x+2y+0.3z+1.5w<113x+4.5y+5.5z+13w<105700x+6950y+4200z+4100w<57005700x+6950y+4200z+4100w>5500460*x+470*y+362*z+220*w<40033*x

matlab如何解此四元一次不等式组460x+470y+362z+220w<40033x+12y+5z+15w<2533x+12y+5z+15w>200.35x+2y+0.3z+1.5w<113x+4.5y+5.5z+13w<105700x+6950y+4200z+4100w<57005700x+6950y+4200z+4100w>5500460*x+470*y+362*z+220*w<40033*x
matlab如何解此四元一次不等式组



460x+470y+362z+220w<400
33x+12y+5z+15w<25
33x+12y+5z+15w>20
0.35x+2y+0.3z+1.5w<1
13x+4.5y+5.5z+13w<10
5700x+6950y+4200z+4100w<5700
5700x+6950y+4200z+4100w>5500






460*x+470*y+362*z+220*w<400
33*x+12*y+5*z+15*w<25
33*x+12*y+5*z+15*w>20
0.35*x+2*y+0.3*z+1.5*w<1
13*x+4.5*y+5.5*z+13*w<10
5700*x+6950*y+4200*z+4100*w<5700
5700*x+6950*y+4200*z+4100*w>5500

matlab如何解此四元一次不等式组460x+470y+362z+220w<40033x+12y+5z+15w<2533x+12y+5z+15w>200.35x+2y+0.3z+1.5w<113x+4.5y+5.5z+13w<105700x+6950y+4200z+4100w<57005700x+6950y+4200z+4100w>5500460*x+470*y+362*z+220*w<40033*x
matlab里有一个函数叫linprog就是linear programming线性规划,你可以去查一查帮助看看函数具体怎么用.还有一种方法就是用lindo这个软件专门做线性规划,操作傻瓜,软件本身小.

四个未知数,竟然7个方程,如何解呢??

画图 作线性分析

好像matlab没有解不等式组的方法。