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about QAWF integration -- Fourier integrals
- From: xie qiong <xieq at yahoo dot com>
- To: gsl-discuss at sources dot redhat dot com
- Date: Thu, 7 Mar 2002 20:55:00 -0800 (PST)
- Subject: about QAWF integration -- Fourier integrals
Hello there,
I have some problem when I tried to use
gsl_integration_qawf.
I can get Fourier transform results for rectangular or
normal pdf using this routine. But when I changed the
integrand to be log-normal pdf, core dump happens due
to the ERROR: cannot reach tolerance because of
roundoff error Aborted.
I have ever tried to make changes to some parameters,
such as table level n, workspace size and desired
tolerance limit, but still cannot provent core dump
from happening.
Any solution, help or suggestion would be greatly
appreciated.
Regards,
Qiong
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