Help with recursion limit!

Help! When I run my code on my laptop it runs without error, but when I run it from an old computer it throws me the error:

Maximum recursion limit of 500 reached. Use set(0,'RecursionLimit',N) to change the limit. Be aware that exceeding your available stack space can crash MATLAB and/or your computer.  Error in coder.allowpcode

and I need to run my code from the old computer. I set also the recursion limit to a bigger value, but my matlab program crash, and I just try until de maximum value in order that matlab do not crash ans also gives me that error. Can somebody help me, I don't understand why is this.

My code is:

   function hLMChan= nume(Ts,Fd,pathDelays,avgPathGains)
   hLMChan = rayleighchan(Ts,Fd,pathDelays,avgPathGains); hLMChan.StoreHistory=1; 

M = 2;        % Modulation order
 hMod = comm.BPSKModulator(0); 
  Rsym = 1200;                  % Input symbol rate 
Rbit = Rsym * log2(M);        % Input bit rate 
Nos = 2;                      % Oversampling factor
 Ts = (1/Rbit) / Nos;          % Input sample period 
 Fd = 1; % Chosen maximum Doppler shift for simulation 
pathDelays = [0 0.002]; 
avgPathGains = [0 0]; N = 10000; 
 Nsamples = 100; %number of samples per frame 
 dop = doppler.gaussian; 
hLMChan.DopplerSpectrum = dop;  
 plot(hLMChan); 

   for frames = 1:N    
        inputSig = step(hMod, randi([0 M-1], Nsamples, 1));     % Apply the channel effects % Channel filter %run signal through channel
   end 
  end

[Stephen23]

Please format your code by selecting it and then clicking the {} Code button that you will find just above the textbox. Unformatted code is practically unreadable.

[Jan]

Please post the complete error message. Which function causes the recursion? Currently we see only the function "nume", but the code does not contain a recursive call.

[Muresan Aronia]

function hLMChan= nume(Ts,Fd,pathDelays,avgPathGains)
   hLMChan = rayleighchan(Ts,Fd,pathDelays,avgPathGains); hLMChan.StoreHistory=1; 
M = 2;        % Modulation order
 hMod = comm.BPSKModulator(0); 
  Rsym = 1200;                  % Input symbol rate 
Rbit = Rsym * log2(M);        % Input bit rate 
Nos = 2;                      % Oversampling factor
 Ts = (1/Rbit) / Nos;          % Input sample period 
 Fd = 1; % Chosen maximum Doppler shift for simulation 
pathDelays = [0 0.002]; 
avgPathGains = [0 0]; N = 10000; 
 Nsamples = 100; %number of samples per frame 
 dop = doppler.gaussian; 
hLMChan.DopplerSpectrum = dop;  
 plot(hLMChan); 
   for frames = 1:N    
        inputSig = step(hMod, randi([0 M-1], Nsamples, 1));     % Apply the channel effects % Channel filter %run signal through channel
   end 
  end

Thanks a lot for answering to me,I manage to solve the problem.Now,I'm facing with an error for weeks.I;m using the AWR-vss program,and I use the MATLAB block to simulate a channel using matlab code.But when I run the whole project it gives me an error: Failed to read matlab mattrix out.Nobody answers to me on NI forums,and I don't know what to do anymore and the time is pressing me.I will be very grateful if somebody could help me.

[Stephen23]

We would be happy to help you, but you need to give us the exact information that we ask for: instead you just gave us another copy of the code that you already gave in your question.

Please give the complete and whole error message, and explain/show where this recursive call is happening.

[Walter Roberson]

Stephen the original problem was solved somehow and the new question is wildly different

[Muresan Aronia]

Thanks a lot for your interest in helping me, now,I think I solved also the second problem. When I run the code it functions,the graph(power spectrum) appears,but the simulation time is very long,the simulation never ends unless I stop it. Does anybody knows how could i decrease the simulation time.I repeat,i'm working in AWR-VSS program and i'm using the matlab block.