IIR Filter in fdatool

[bhq]

fdatool iir

I have designed an IIR filter in fadtool, I want to pass a signal through this filter, plz let me know how i get the filter cofficients?

For FIR i use the option "Export" in file it save the Num in the command window.
I want to know that in FIR these are the filter tabs in Time? Could I convolve these tabs with my signal in Time?

and what about IIR, if i want to pass the signal through that filter??

 

[ztanish]

yes you have to convolve your signal with the filter

 

[xulfee]

yes u can convolve it

 

[sajjadi335]

for IIR Filters matlab would export a filter "object", which is simply a struct with multiple fields, two of which are numerator and denom.

 

[cydi]

you can use the filter function also after converting the coefficients