i have a DAT file from real measurement how can i get the transfer function in matlab ??
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hello everyone !!
i"m dealing with thermal fusion panel,i did a step responce for the heat source and got the graphs but i need to extract the transfer function from DAT file that i got from the target PC .
is it possible to get the transfer function from the DAT file ??
Regards
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Star Strider
2014-5-13
If you simply want the frequency transfer function, and not to identify the system (that requires the System Identification Toolbox):
H = fft(output)./fft(input);
where H is the complex frequency transfer function.
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