[Tftb-help] TFRRSCALO

[khawla zammel]

Hello,

I'm trying to execute this command

[tfr2 rtfr2 a2]=tfrrscalo3(data,1:65014,[0 65014 65014 0],'MEXHAT',1) with F0=1/length(data)

But i get this error message every time

??? Undefined function or variable "f0".

Error in ==> tfrrscalo3 at 101

  if amin<2*f0,

i'v tried with a various values for F0 but it didn't resolve my problem

any help ?

thanks