matlab 显示?Error using ==> mtimes Inner matrix dimensions must agree.这是灰色线性回归组合模型的MATLAB程序:X0=[424.93,441.68,468.9,479.36,495.4,517.29,553.37,564.08,564.48,605.93,625.82];n=length(X0);% 由原始序列XO生成累加

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/25 23:46:05
xT[OG+$fX6R+Z2Z C Mģ j&5pO <;YskJU399os+髟~p6QAtBQ5ؾմ@au\ZD"h$j Q]Wd̊gR$spo__(|"kIT~ EFCΉ_k-~8z_˹W0Pñ<U NȩM"LW &rÎB(+/hSo,A|,ahx3sp yX}EA}2OVc}b3v WD^ yEzU{y{n +*^Q+!5  tJPZ}/_%_z(&V/QyEE7y%;5oA{ OTO<^+%?*JeS -iJ/2MlV~qc1v ʢfJ~nnj-WqʹKBZp o{O6ZÛ >p''q(B 8wΦ!cX&h(C>H:% YY7/b݇PL3Kx>&Z_JiR"497AApꐩRSODF_ߌTӧݩO&->nx0
matlab出错 Error using ==> mrdivideepsr=1.0;sig=0.0;cc=2.99792458e8; muz=4.0*pi*1.0e-7; epsz=1.0/(cc*cc*muz);ca=[0.0 0.0];cb=[0.0 0.0];eaf=dt*sig/(2.0*epsz*epsr);ca(1)=(1.0-eaf)/(1.0+eaf);cb(1)=dt/epsz/epsr/dx/(1.0+eaf);运行老是显示Error usin 用matlab画有边界的voronoi图,怎么画?已经加载了MPT3工具箱A=rand(3,10);pbound=polytope([0 0 0;150 0 0;150 150 0;0 150 0; 0 0 1;150 0 1;150 150 1;0 150 1]);Options.pbound=pbound;V=mpt_voronoi(A,Options);plot(V);提示出错:Error usin matlab仿真显示问题 Matlab解方程组时 提示错误' is not a valid expression or equation.下面的程序哪错了>> eq1='x*k+b=y';>> eq2='300*k+b=300';>> eq3='(x-80)^2+(y-210)^2=100';>> eq4='(80k+b-210)/sqrt(k^2+1)=10';>> solve (eq1,eq2,eq3,eq4,'k,b,x,y')Error usin 显示An error occurred running Kartrider. 计算器显示math error是什么错误 matlab 画函数比如我想画y=x^4;x=0:0.01:1;y=x^4;plot(x,y);但是系统直接认为x是矩阵,显示Error using ==> mpowerMatrix must be square. 能不能帮我检查一下:>> x=[0:0.01*pi:pi]; >> y=exp(0.3*x)*cos(0.5*x) 这个MATLAB语句有什么错误?输入后下面直接显示“? Error using ==> mtimesInner matrix dimensions must agree.”了 我的matlab程序哪里错了? t=0:0.01:2*pi x=cos(t)^3 y=sin(t)^3 plot(x,y) 总是显示? Error using ==> matlab老是显示input argument '' is undefined我没法在matlab上面运行我写的这东西,因为总是显示Input argument currentValues is undefined.Error in ==> pendulumODE at 10theta = currentValues(1);function derivs = pendulumODE(t,curr matlab非线性方程的求解我按照书本上的例题输入进去,但是上面显示了 x为定义变量.程序如下function fx=fun(x)fx=x-10.^x+2;z=fzero('fun(x)',0.5)在matlab中显示的错误如下:Input argument x is undefined.Error in 海信TF2108D电视显示EEPROM,ERROR,PLEASE,CHECK维修费用 matlab中写入代码:x=0:0.1:1; y=(1+2*x)^(1/2) ; plot(x,y)运行后显示:Error using ==> mpowerMatrix must be square.Error in ==> Untitled at 2y=(1+2*x)^(1/2);这怎么回事啊? matlab符号计算出错本人在matlab7中运行书本中如下符号计算例题clearsyms xg=sym('cos(x+sin(y(x))')dgdx=diff(g,x)matlab7显示出错如下:Error using ==> sym.sym>char2symNot a valid symbolic expression.Error in ==> sym.sym at 92S matlab 如何解超越方程solve('(x/E+y)*x=C','x=C/gama+(-C/gama)*exp(-gama*y)+k'),其中只有x,和y是未知变量,为什么解的时候显示Error using ==> subsrefNo appropriate method,property,or field x for class sym.Error in ==> sym.subsref 为什么matlab求一个矩阵的逆矩阵时输入inv时显示?Error using ==> inv而且我确定是用英文输入法输入的,到底是怎么回事呀!我确定是非奇异?的,而且它的错误提示并不是说逆矩阵不存在呀!是说Error MATLAB输入f=exp((-x)^2)为什么显示?Error using ==> mpower Matrix must be square.包括输入y=(exp(x^3)-1)/(1-cos(sqrt(x-sin(x))))也出现?Error using ==> mpowerMatrix must be square. MATLAB函数imread无法读取图像数据!代码如下:[I,map]=imread('IKNOS_pan.tif');figure(1);imshow(I,map);显示错误为:Error using ==> imreadFile IKNOS_pan.tif does not exist.Error in ==> pan at 3[I,map]=imread('IKNOS_pan.tif');这个