red for Mathematics
- To: mathgroup at yoda.physics.unc.edu
- Subject: red for Mathematics
- From: invest at cneuro.cu (Direccion de Investigacion)
- Date: Mon, 21 Feb 1994 18:33:56 -0500 (EST)
Mathematica Users:
I am now working on applications of Nonstationary Time
Series Analysis to brain electrical signals by using
standard packages of the Mathematica System. In this
context, several difficulties around the subject of making
decision about of signal depacture from stationarity have
been arisen. Hence, I am using some approximating techniques
like confidence intervals or boostrap for focusing this
problem on. But unfortunately, I have not found a boundary
of bias for both real and imaginary crosspectra. One of
the most magisterial dissertation on this whole topic has
been presented by Dr.G. Melard from Brussels Free University.
I have been attempting to contact him but I dont have the
exact address. I would appreciate very much any suggestion
about how to save this troubles. Maybe someone could give
me Dr. Melard's address, fax, telephone or Email numbers.
Please if you are going to answer me you must do it by my
Email number (invest at cneuro.cu). I am not user of Mathematica
System.
Thanks very much in advance.
Jorge J. Riera
Cuban Neuroscience Center