matlab错误:FUN should return a column vector of the same length as Y我用Matlab估计一两个参数, 函数式为: hq = ( ln2 - ln(a^q+b^q) ) / (q*ln2); 代码如下 function beta = fitHq(q, hq, beta0) % function beta = fitHq(q, hq, beta0); % fun = inline('(log(2) - (log...
matlab中ode45的例子如何运行程序是:function dy = rigid(t,y)dy = zeros(3,1); % a column vectordy(1) = y(2) * y(3);dy(2) = -y(1) * y(3);dy(3) = -0.51 * y(1) * y(2);options = odeset('RelTol',1e-4,'AbsTol',[1e-4 1e-4 1e-5]);[T,Y] = ode45(@rigid,...
一个列向量啊，你有时需要转置
Open in MATLAB Online Ran in: It would help to have‘dirfield’(whatever it is). The other problem is that with one differential equation,‘y0’has to have one value, not a vector. Put the plot and the differential equation solution in a loop, and loop over the‘y0’values —...
reshape column vector data in Matlab input: import data 2. transpose the data 3. reshape the data into array code: matlab 1 2 3 4 loadx.dat X=x.dat; X=X.'% transpose; x_array=reshape(X, 499, [])
StormyAttaway, inMATLAB (Fifth Edition), 2019 2.1.2Creating Column Vectors One way to create acolumn vectoris to explicitly put the values in square brackets, separated by semicolons (rather than commas or spaces): >> c = [1; 2; 3; 4] ...
How to set a column vector as a legend name... Learn more about plot, figure, loop, legend, column vector
I would like to generate an N-dimesnional Unitary Column Vectorusing MATLAB. 8 Comments Show 6 older comments Walter Robersonon 25 Feb 2019 Open in MATLAB Online Xf1 = Xf'; U = Xf1*Xf; gives 1, so the conjugate transpose of Xf left multiplied by Xf gives a unitary matrix...
Created byAlan Chalker Like (5) Difficulty: (195) Rate Solve Later Add To Group Covering some basic topics I haven't seen elsewhere on Cody. Given an input vector, output true or false whether it is a column vector. Solve Solution Stats ...
ODEmust return a column vector. Errorin ode15s (line 150) odearguments(FcnHandlesUsed, solver_name, ode, tspan, y0, options, varargin); Errorin odesolve (line 5) [w,vv] = ode15s(@ode,wspan,IC); It says my ode needs to return a column, but my ode if im not mistaken is a 4...