matlab循环计算x11=0.3 x21=0.4x12=0.254273-0.155503x11+0.560625x21x22=0.444978+0.406257x11-0.309876x21x13=0.254273-0.155503x12+0.560625x22x23=0.444978+0.406257x12-0.309876x22这样依次到x19,x29用matlab代码得到并输出x11,x12到x19,x29各

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matlab循环计算x11=0.3x21=0.4x12=0.254273-0.155503x11+0.560625x21x22=0.444978+0.406257x11-0.309876x21x13=

matlab循环计算x11=0.3 x21=0.4x12=0.254273-0.155503x11+0.560625x21x22=0.444978+0.406257x11-0.309876x21x13=0.254273-0.155503x12+0.560625x22x23=0.444978+0.406257x12-0.309876x22这样依次到x19,x29用matlab代码得到并输出x11,x12到x19,x29各
matlab循环计算
x11=0.3 x21=0.4
x12=0.254273-0.155503x11+0.560625x21
x22=0.444978+0.406257x11-0.309876x21
x13=0.254273-0.155503x12+0.560625x22
x23=0.444978+0.406257x12-0.309876x22
这样依次到x19,x29
用matlab代码得到并输出x11,x12到x19,x29各个数值

matlab循环计算x11=0.3 x21=0.4x12=0.254273-0.155503x11+0.560625x21x22=0.444978+0.406257x11-0.309876x21x13=0.254273-0.155503x12+0.560625x22x23=0.444978+0.406257x12-0.309876x22这样依次到x19,x29用matlab代码得到并输出x11,x12到x19,x29各
x11=0.3; x21=0.4;
x1=zeros(9,1);x2=zeros(9,1);
x1(1)=x11;x2(1)=x21;
for i=2:9
x1(i)=0.254273-0.155503*x1(i-1)+0.560625*x2(i-1);
x2(i)=0.444978+0.406257*x1(i-1)-0.309876*x2(i-1);
end
b=[x1 x2]

matlab循环计算x11=0.3 x21=0.4x12=0.254273-0.155503x11+0.560625x21x22=0.444978+0.406257x11-0.309876x21x13=0.254273-0.155503x12+0.560625x22x23=0.444978+0.406257x12-0.309876x22这样依次到x19,x29用matlab代码得到并输出x11,x12到x19,x29各 4.7X12.5+( )X( )=1000第二题 (0.1+9.9X11)+( 0.2+9.8X11)+(0.3+9.7X11)+.+(0.8+9.2X11)+(0.9+9.1X11) 计算呀 第二题加算式呀 matlab 解多元一次方程组X1=1000+X2/2 X2=X1+X3/2 X3=X2+X4/2 X4=X3+X5/2X5=X4+X6/2 X6=X5+X7/2 X7=X6+X8/2 X8=X7+X9/2X9=X8+X10/2 X10=X9+X11/2 X11=X10+X12/2 X12=X11+X13/2X13=X12+X14/2 X14=X13+X matlab 循环a=[a;b,c] a在循环结构中是怎么计算的?如题 简便计算,4/17X171/13+6X2/17+4/13X11/17 Matlab,for循环怎么计算循环次数?多重循环呢,比如说两重的? matlab res = Columns 1 through 6[1x74 double] [1x5 double] [1x90 double] [1x198 double] [1x11 double] [1x70 double]Columns 7 through 12[1x2 double] [1x18 double] [1x129 double] [1x52 double] [1x6 double] [1x11 double]Columns 13 through 17[1x39 double matlab生成x1 x2 x3i写一个matlab脚本,根据i值,循环产生符号比如i=3,则产生syms x1 x2 x3若i=4,则产生syms x1 x2 x3 x4 MATLAB,如何把因变量最大时对应的自变量找出来比如某一个因变量y是两个自变量x1、x2的函数,使用两层for循环,让x1=0:100,x2=0:100,计算1万次y的取值,能得到y的最大值ymax,但是,如何找出y取ymax时对 1X2+2X3+3X4+...+10X11= 如1/3 乘.) 11x11=? matlab用While循环计算从1开始的奇数的连乘积S1=1*3*5*...要求S1 MATLAB中用符号计算验证三角等式验证 sinx1cosx2-cosx1sinx2=sin(x1-x2) MATLAB如何才能在3个自变量1个因变量的情况下预测这个因变量之后的数值变化?那3个自变量已经预测出未来数MATLAB中有矩阵Y=[y1 y2 ... yn],X1=[x11 x12 ... x1n],X2=[x21 x22 ... x2n],X3=[x31 x32...x3n],设yi=A0+A1x MATLAB如何才能在3个自变量1个因变量的情况下预测这个因变量之后的数值变化?那3个自变量已经预测出未来数MATLAB中有矩阵Y=[y1 y2 ...yn],X1=[x11 x12 ...x1n],X2=[x21 x22 ...x2n],X3=[x31 x32...x3n],设yi=A0+A1x1i+ 1x2+2x3+3x4...+10x11=?1x2+2x3+3x4...+nx(n-1)=? 用自己喜欢的方法计算,能简算的要简算.57x11/56=(10+5/6)x4/59/14x14x2/9=79/81x0x7/15=2/3x5/7+2/3x2/7= 用matlab双重循环画图没用过matlab,写了个大概的程序,程序有错不知道怎么改,sum=0;for x1=0:60:300;for x2=0:1:16;F(x1,x2)=((120*x1)^x2)/factorial(x2);sum=sum+F(x1,x2); endy=(120*x1/factorial(16))/sum;plot(x1,y);end