curve fit & timer

Question

roberto 2023-2-18

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1914845-curve-fit-timer

编辑： roberto 2023-2-20

hello everybody

I have this code to run a fit every 300 sec. but any time I launch it pops up over 100 figures , but I want only a figure every 300 seconds.

how to arrange it? tks

t = timer('TimerFcn', 'stat=false; disp(''Timer!'')',... 
                 'StartDelay',300);
start(t)
stat=true;
while(stat==true)
  createFit(A);
  pause(1)
end

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Answer 1

Mili Goyal 2023-2-20

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https://ww2.mathworks.cn/matlabcentral/answers/1914845-curve-fit-timer#answer_1175370

在 MATLAB Online 中打开

My understanding is that you are trying to use the 'timer' function to execute a script (that plots a figure) every 300 seconds.

In order to do that, you can use the following code as a reference and implement it for your use case:

t = timer;  % create a timer object
t.Period = 300;   % set the period
t.TasksToExecute = 3;   % Number of times the timer callback function has to be executed
t.ExecutionMode = 'fixedRate';  
t.TimerFcn = @(~, ~)figure;plot(1);   % I have specified a basic figure plotting function. This can be changed as per your use case.
start(t);