MATLAB: How to know which m-file run

m-file

I ran some code(suppose I do not know the content),which makes to run one or some .m-file(s),how can I know which m-file has been run?

Best Answer

1. Check from command History of matlab.

2. In all that files, open and put command "disp('filename')". so that it will display in the filename in command window.

Related Solutions

MATLAB: Open and run a .m in matlab into an another .m file

Inside first.m code a line

second;       %invokes second.m

This will work provided that second.m is on your MATLAB path (such as being in the same directory). If it is not on your MATLAB path and it is a script (rather than a function) then you can use

run('appropriate/directory/goes/here/second.m')

MATLAB: M-file function

Your function is calling itself without approaching any convergance or something that will allow it to end. Therefore it will run forever and eventually out of memory (hence the error). Try splitting it up into a script and a function as so:

Script:

 %creating window of plot from -5 to 50 using stepsize 0.25 for t x-axis
 %t should be on the x axis, v should be on the y axis
 k=0; 
for i= -5:.25:50
    k = k+1;
    t(k)=i;
    v(k)=vPieceWise(t(k));
end 
plot(t,v);
 
figure
plot(t,v);
hold on

Function:

%Part A: Mfile function to compute v as a function of t
function v = vPieceWise(t)
 if (t < 0)
        v = 0;
    elseif (0 <= t)&&(8<=16)
        v = -5*t+10*t.^2;
    elseif (8<=16)&&(t<=16)
        v = 624 - 3*t;
    elseif (t<=16)&&(t<=26)
        v = 12*(t-16).^2+36*t;
    elseif (26<t)
        v = 2136*exp(-0.1*(t-26));
 end

Best Answer

Related Solutions

MATLAB: Open and run a .m in matlab into an another .m file

MATLAB: M-file function

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