Receiving error "Unrecognized function or variable 'tf'" even though I have the Signal Processing Toolbox installed. I am trying to produce a bode plot using the tf function. My code is as follows: num = [10000000000000000000000000000 70000000000000000000000000...
Hello! I am trying to perform a linear interpolation within a vector of 100 points (beta) so that I can use it in the integrations. When I try to do that matlab gives me the following error: Unrecognized function or variable 'index'. I do this as part of an optimization program using...
tf=0.1; ft=0.001; tspan=[t0:dt:tf];%This is where I'm getting the error "Error in ProgramName(line 49)tspan=[t0:dt:tf];Unrecognized function or variable 'dt'." x0=0; xdot0=0; i0=0; IC=[x0 xdot0 0]; [t,z]=ode45(@actuator_ode,tspan,IC,[]); ...
The last week I changed Step Opts, and, now I'm having some trouble and errors while I use tf functions. So, for example, when I run this code: step(tf(1,[1 1])) Command Window shows this:테마복사Unrecognized function or variable 'td'....
Unrecognized function or variable 'uhalf'. Error in solution>adsorptionModel (line 115) Velocity=cat(1,uhalf,u); Error in solution>adsorptionModelODE (line 106) [dydt, ~] = adsorptionModel(t, y, h, n, yiFeed, TPFeed); Error in solution>@(t,y)adsorptionModelODE(t,y,h,n,yFeed,...
I need help for my school activity my professor given to us, when i try the code there is "Unrecognized function or variable 'wavread'." on the first line of the code. Here is the code: [x,fs]=wavread('c:\matlab\work\waed.wav'); %read your waed.wav xlen=length(x); %calcula....
hidden%% Fungsi Alih Lingkar Tertutupdisp('Fungsi Alih Lingkar Tertutup Tanpa Pengendali Proporsional (P)')Fungsi Alih Lingkar Tertutup Tanpa Pengendali Proporsional (P)[num_op,den_op] = cloop(num_ol,den_ol,-1);Unrecognized function or variable 'num_ol'.sys_cl = ...
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Unrecognized function or variable 'I_cat'. figure plot(t,V,'b','linewidth',2); axis([0 Tmax -80 80]); set(gca,'fontsize',20); xlabel('t'); ylabel('V'); aux = 0; spkcnt = 0; tspk = zeros(1); ifD>0 forj=1:length(t) ...
Unrecognized function or variable 'w_upd'. Error in get_grad3/computeLossGradients (line 6) [loss, Lu, Lr, Lm, Pn, w1n, Lr1, Lr2, w_upd, kP] = compute_loss3(model, t, x, a_data, u_data, a_data_n, mean_a, mean_u, w_upd, w1, w2, w3, p_data, stdt, stdx, x...