x0=zeros(1,

x0=zeros(1, u = [zeros(1,10) 1 zeros(1, matlab解微分方程组,这个程序报错,求指导如何改~function x_dot=cha721lotka_volterra(t,x)x_dot=zeros(2,1);x=zeros(2,1);x_dot=[4*x(1)-2*x(1)*x(2);x(1)*x(2)-3*x(2)];t_final=100;x0=[2,3];[t,x]=ode45('cha721lotka_volterra',[0,t_final],x0);p MATLAB中x=zeros(n+1, matlab里面 Q=zeros(n(1)) 请问,matlab中的这段linprog函数怎么解释?其中的ones(1,Aeq=[ones(1,5) zeros(1,5) zeros(1,5) zeros(1,5) -1 zeros(1,3);zeros(1,5) ones(1,5) zeros(1,5) zeros(1,5) 0 -1 zeros(1,2);]这里面aeq的矩阵数据怎么排列的?ones()表示什么 在matlab中kk=zeros(k,1); zeros是啥意思 KK呢 Matlab中遇到的错误,求解救function x=GaussDist(x0,mu,sigma,n)format long;k=1;x=zeros(n,1);u=zeros(12,1);for i=1:n y=-6; for j=1:12 r=MixMOD(x0,10,1); k=0; r(10) while r(10)==0 k=k+1; r(1 在matlab中x1=[1 zeros(1, matlab中z=z[zreos(1,30);zeros(1, 在matlab中,变量 x =zeros(3,1); 是什么意思? matlab中fminimax函数问题!程序代码是:x0=[0.01;0.01;0.01;0.01;0.01];s=0.5;LB=zeros(5,1);A=[-0.05,-0.27,-0.19,-0.185,-0.185];b=100;Aeq=[1,1.01,1.02,1.045,1.065];beq=1;[x,q]=fminimax(@ourfun,x0,A,b,Aeq,beq,LB);outfun.m是：function f=ourfun(x, Matlab新手求救,如何提高这段程序的运算效率m(1:115)=[1:115];fname=cell(115,1);M=zeros(321,528,115);Mean=zeros(1,115);stripeband=zeros(321,528,18);Nostripeband=zeros(321,528,97);stripebandmean=zeros(1,18);Nostripebandmean=zeros(1,97);up matlab中?Subscripted assignment dimension mismatch.X0=[1 4 7]X1=cumsum(X0)%累加w=[0.5 0.4 0.3]m=length(w)n=length(X1) B=zeros(2,6)for i=1:mfor j=1:n-1X2(j,i)=w(i)*X1(j)+(1-w(i))*X1(j+1) endt=ones(n-1,3)B(:,2*i-1:2*i)=[-1.*X2(:,i),t(:,i)]endYN=X0(2 我要用matlab输入：x0=[x0(1),x0(2)...x0(5)].x0(1)=1,x0(2)=5,x0(3)=17,x0(4)=7,x0(5)=69.代码应该是怎样 matlab解微分方程组时的错误.编程如下：function xdot=shier(t,x)r=1;n=100;s1=0.5;s2=2;xdot=zeros(2,1);xdot=diag([1-x(1)/n-s1*x(2)/n,1-s2*x(1)/n-x(2)/n])*xts=0:0.1:15;x0=[10,10];[t,x]=ode45(@shier,ts,x0)[t,x]plot(t,x),grid,gtext('x(t)','y( 关于matlab最优化中fmincon函数主程序如下：x0=[0.17352;-0.33959;3.2403;3.043;-0.046951;6.8701e-011];A=[-1,0,0,0,0,0;0,-1,0,0,0,0;0,0,-1,0,0,0;0,0,0,-1,0,0;0,0,0,0,-1,0;0,0,0,0,0,-1];b=zeros(6,1);[x,fval]=fmincon(@myfun11,x0,A,b,[],[],[],[ 在MATLAB中使用asin（x）函数时,有一个函数值看上去是1.0000,但由于精度问题,导致acos(x)变为复数我的代码如下：A=zeros(25,1);B=zeros(25,1);C=zeros(25,1);D=zeros(25,1);E=zeros(25,1);F=zeros(25,1);i=1;for phi=pi/3:-pi/1