Spectrogram example #2

Speech example

Import wav file

Adjust the directory setting and input file below to your system configuration.

[Graphics:../Images/index_gr_56.gif]
[Graphics:../Images/index_gr_57.gif]
[Graphics:../Images/index_gr_58.gif]
[Graphics:../Images/index_gr_59.gif]
[Graphics:../Images/index_gr_60.gif]
[Graphics:../Images/index_gr_61.gif]
[Graphics:../Images/index_gr_62.gif]
[Graphics:../Images/index_gr_63.gif]
[Graphics:../Images/index_gr_64.gif]
[Graphics:../Images/index_gr_65.gif]
Listen to wav file
[Graphics:../Images/index_gr_66.gif]

[Graphics:../Images/index_gr_67.gif]

Fast Fourier Transform (FFT)
[Graphics:../Images/index_gr_68.gif]
[Graphics:../Images/index_gr_69.gif]
[Graphics:../Images/index_gr_70.gif]
[Graphics:../Images/index_gr_71.gif]

[Graphics:../Images/index_gr_72.gif]


Converted by Mathematica      March 25, 2003