Matlab中出错了,>> k1=0:50;w=0.08*pi;s=cos(w*k1);N=50;k2=0:N-1;d=rand(1,N);x=s+d;subplot(3,1,1);stem(d);subplot(3,1,2);stem(x);subplot(3,1,3);stem(s)Error using ==> plusMatrix dimensions must agree.

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Matlab中出错了,>> k1=0:50;w=0.08*pi;s=cos(w*k1);N=50;k2=0:N-1;d=rand(1,N);x=s+d;subplot(3,1,1);stem(d);subplot(3,1,2);stem(x);subplot(3,1,3);stem(s)Error using ==> plusMatrix dimensions must agree.

Matlab中出错了,>> k1=0:50;w=0.08*pi;s=cos(w*k1);N=50;k2=0:N-1;d=rand(1,N);x=s+d;subplot(3,1,1);stem(d);subplot(3,1,2);stem(x);subplot(3,1,3);stem(s)Error using ==> plusMatrix dimensions must agree.
Matlab中出错了,
>> k1=0:50;
w=0.08*pi;
s=cos(w*k1);
N=50;
k2=0:N-1;
d=rand(1,N);
x=s+d;
subplot(3,1,1);
stem(d);
subplot(3,1,2);
stem(x);
subplot(3,1,3);
stem(s)
Error using ==> plus
Matrix dimensions must agree.

Matlab中出错了,>> k1=0:50;w=0.08*pi;s=cos(w*k1);N=50;k2=0:N-1;d=rand(1,N);x=s+d;subplot(3,1,1);stem(d);subplot(3,1,2);stem(x);subplot(3,1,3);stem(s)Error using ==> plusMatrix dimensions must agree.
说的是你用加法的两个数长度不一致;
程序里s是51个,d只有1位,
你希望的应该是给每个数都加上一个随机数,还是改成下面的吧:
for i = 0:50
x(i+1) = s(i+1)+rand(1,N)
end

Matlab中出错了,>> k1=0:50;w=0.08*pi;s=cos(w*k1);N=50;k2=0:N-1;d=rand(1,N);x=s+d;subplot(3,1,1);stem(d);subplot(3,1,2);stem(x);subplot(3,1,3);stem(s)Error using ==> plusMatrix dimensions must agree. 请问下面的matlab程序哪里出错了?请帮我改正一下,function[f,k]=sconv(f1,f2,k1,k2,p) %计算连续 matlab解方程中solve('cos(t)=(0.05913+57.*sin(t))/(0.0976*57+t*57)','t')出错了 Matlab 出错 matlab出错, matlab如何对k1+k2+k3 = 5,如何求满足要求的所有k1,k2,k3的组合 matlab 画出阴影图2.114k1-1.2103k2>=1.2156;2.114k1-1.2103k2=0k2>=0用阴影画出k1,k2组成的区域 MATLAB中提取EMD分解后的每个IMF图像,并导出每个IMF数据EMD分解程序我就不给了,网上都是一样的.例:M = length(imf);N = length(x);c = linspace(0,(N-1)*Ts,N);for k1 = 0:4:M-1 figure for k2 = 1:min(4,M-k1), subplot(4,1, MATLAB问题 function [f,k]=sconv(f1,f2,k1,k2,p) f=conv(f1,f2); k0=k1(1)+k2(1); k3=k1(length(f1)+k2(lfunction [f,k]=sconv(f1,f2,k1,k2,p)f=conv(f1,f2);k0=k1(1)+k2(1);k3=k1(length(f1)+k2(length(f2)))k=k0:p:k3;function heaviside(t,t0)f=(t-t0>0);n=-5:50; 用matlab 求解带符号的微分方程组微分方程组为:dx/dt=k1*x*y+k2*x*zdy/dt=k1*x*y+k3*y*fdz/dt=k1*x*y-k2*z*x+k3*y*fdf/dt=k2*z*x-k3*y*f初始条件为:x(0)=x0,y(0)=y0,z(0)=0,f(0)=0式中k1,k2,k3,k4是常数,我想用matlab求出x,y,z,f 在matlab中x=100:0.1:1000;y=1/x为什么会出错?谢谢,知道了,是忘了点÷的问题!不胜感激! matlab中log10[(10.^(2/10)-1)/(10.^2-1)]/log10(5/12)怎么出错 matlab画三维图出错X,Y为(0,100)步长为1的正方形矩阵,绘制出三维的图像,但是我写了在matlab中总是报错, 在matlab中怎样将函数f=(k0+k1*s+k2)/(s*s+k1*+k2-k3)(其中k0,k1,k2,k3都为任意常数)进行 拉氏反变换? matlab 解指数方程k0=0.2k1=0.8illRate=0.7求 k0+k1*(1-exp(1)^('ar'))-illRate=0 中的ar 如何解 赐教 matlab中 simple函数为什么将y化简会出错 matlab解方程怎么出错了[x,y,z]=('x^2-5*y^2+7*z^2+12=0 ','3*x*y+x*z-11*x=0','2*y*z+40*x=0') 请问下面matlab程序哪儿出错了?请给出正确的程序,急,x=linspace(0,1.2,121);>> v=-4361/300000*(x.*(-50)+30)*(x.*30-25*x.^2)^(1/2)+13083/10000*asin(x.*5/3-1);