change values in a text file, save it and run it with an executable
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Hello all!
I've got a text file that contains all the necessary parameters (80 in total) that I need in order to run it with an executable that I have.
I need to start a sensitivity analysis for one parameter of my text file, one at a time.
For example , in my txt file, I've got:
comments... comments... parameter A = [5 5 5 5] comments...
I want to change the values of parameter A, from 1 to 100, but each time, after every change of the parameter, I want to save the output of the text file, in order to run it with my executable file.
In simpler words, I want to open the txt file, change the parameter value,close the txt file, run it with the .exe file and save the output. And I want to do this 100 times.
Please help!
1 comentario
Fangjun Jiang
el 31 de Ag. de 2011
You need to provide an example of your text file, especially how to identify and locate the parameter A. Basically you need to provide the text file to your .exe 100 times. Each time, the value of parameter is changed, right?
Respuestas (1)
Christina
el 16 de Sept. de 2011
3 comentarios
Fangjun Jiang
el 16 de Sept. de 2011
Assume line188 is correct, textscan() should give the correct value. Then you need to wrap this in your for-loop.
line188='0.05 0.05 0.05 0.05 ! parameter A';
b=textscan(line188,'%f');
b=b{1}
b =
0.0500
0.0500
0.0500
0.0500
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