跪等!matlab中Vectors must be the same lengthsfigure(2),x=[-4,-2,0,-4,-6,-4,-2,-4,-6,-6,-4,-4,-6,-6,-2,6,12,8,0,-16,-38,-60,-84,-90,-66,-32,-4,-2,-4,8,12,12,10,6,6,6,4,0,0,0,0,0,-2,-4,0,0,0,-2,-2,0,0,-2,-2,-2,-2,0];y=filter(b1,a1,x);subplot(221);pl

跪等!matlab中Vectors must be the same lengthsx1=[];y=[];for i=1:20%30为迭代次数[objvalue]=calobjvalue(pop); %计算目标函数fitvalue=calfitvalue(objvalue); %计算群体中每个个体的适应度[newpop]=selection(pop,fitvalue);%复制[ne 跪等!matlab中Vectors must be the same lengthsfigure(2),x=[-4,-2,0,-4,-6,-4,-2,-4,-6,-6,-4,-4,-6,-6,-2,6,12,8,0,-16,-38,-60,-84,-90,-66,-32,-4,-2,-4,8,12,12,10,6,6,6,4,0,0,0,0,0,-2,-4,0,0,0,-2,-2,0,0,-2,-2,-2,-2,0];y=filter(b1,a1,x);subplot(221);pl matlab中关于统计回归多元回归模型如何求解,总是出现Error using plot Vectors must be the same lengths matlab中错误vectors must be the same lengths 是怎么回事?t=[0.25 0.5 1 1.5 2 3 4 6 8];c=[19.21 18.15 15.36 14.10 12.89 9.32 7.45 5.24 3.01];subplot(1,1,1);plot(x,y,'o')要对一组数据进行拟合,写了以上程序,报了Vectors must be the pGEX vectors 中GST表达蛋白的分子量是多少? matlab在什么情况下出现Vectors must be the same lengths错误报告 matlab中如何使用希腊字母、上下标等 神经网络算法中weight matrices和bias vectors的中文含义是什么? 怎么在matlab中把衡纵坐标都不同的图画在一起?要在一个图里显示几条曲线,使用hold on 或者plotyy都没有用,一直显示错误Vectors must be the same lengths.或者说我已知几条曲线上的某些点（曲线间点 Matlab问题,下面是我所编写的代码,t=linspace(0,2*pi,100); x=[t;t]'; y=[sin(t);cos(t)]; plot(x,y)我的目的是要在同一坐标中绘制正弦跟余弦曲线,但运行之后无法绘制图形,提示为Vectors must be the same lengths.并 matlab中(:,:, matlab中, matlab 中 matlab中( :, matlab中nlinfit问题!mu=inline('beta(1)/(1+(beta(1)/100000-1)*exp(-beta(2)*(t-1981)))','beta','t')t=[1981,1982,1983,1984,1985]y=[1000,1111,1222,1333,1444]beta=nlinfit(t,y,mu,[0 0])L=beta(1)k=beta(2)目的是要拟合L和k,但是在nlinfit那里就 基于混合高斯模型的EM算法在MATLAB中实现后,为什么输出的极大似然函数值随着聚类个数的增多而变大max_mle=zeros(M,N);for n=1:Nfor m=1:Mmax_mle(m,n)=exp(-1/2*(x(:,n)-mu(:,m))'*inv(Cov(:,:,m))*(x(:,n)-mu(:,m)));max_mle matlab二元正态分布mvnpdf中Sigma矩阵式什么意思啊?mu = [1 -1]; Sigma = [.9 .4; .4 .3];[X1,X2] = meshgrid(linspace(-1,3,25)',linspace(-3,1,25)');X = [X1(:) X2(:)];p = mvnpdf(X,mu,Sigma);surf(X1,X2,reshape(p,25,25));如果我要单单该Si distributed vectors 啥意思