| File
name
|
AnModulusFT.[ch]
|
| Description
|
This
function calculates the modulus of the Fourier transformation of a real data
set. The routine generates the modulus of the process EarObject's input
signal. It puts the result in the output signal, overwriting any previous data
if the signal has already been initialised. It also changes the sampling
interval, dt field, of the output signal to the approriate frequency interval.
|
| Example
parameter file format
|
This module has no parameters |
| Test
program directory
|
Tests/Analysis
|
| Syntax
|
BOOLN Calc_Analysis_ModulusFT(EarObjectPtr
data);
|
| Returns
|
TRUE
if the process is successful, otherwise it returns FALSE.
|
# # Main Parameter file # output.dat Name of first output file. # Module specifications. #Par. file Name Description #--------- ----- ------------- MPTone1.par PureTone_Multi Stimulus generation paradigm. PreEmph1.par null Outer-/middler-ear filter model. GammaTu2.par null basilar membrane filter model. RPModuleIV.par null IHC receptor potential model. Meddis86.par null Inner hair cell (IHC) model. SpikeGen1.par null Auditory nerve spike generation. Dendrite1.par null Dendritic filtering. MGFusiform.par null Neural cell model. # Miscellaneous parameters 2.5e-3 Ramp up rise time for signal (s).
Figure [47] Output for |FT| (Modulus) test.
Comments:
This analysis module is used for the analysis of the frequency components
in a waveform.