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2006 Jul 05
5
CentOS-4.3 and PHP PostgreSQL extension.
...uot;.
However, I have tried to find this file "pgsql.so" on the CentOS server before
proceeding blindly and have come up empty. Can somebody here give me some
detailed help on getting DRUPAL running with PsotgreSQL under CentOS; or at
least point me to a site where I can find out how to obtatin the necessary and
appropriate pgsql.so file? I cannot seem to find the necessary information on
either php.net or postgresql.org.
Regards,
Jim
--
*** e-mail is NOT a secure channel ***
James B. Byrne mailto:ByrneJB.<token>@Harte-Lyne.ca
Harte & Lyne Limited...
2004 Feb 19
1
Obtaining SE from the hessian matrix
...for NLS fit too. And, in the GSL ref. manual
example
http://www.gnu.org/software/gsl/manual/html_node/gsl-ref_36.html#SEC475
SE calculated as
#define ERR(i) sqrt(gsl_matrix_get(covar,i,i))
where covar = (J^T * J)^-1 (i.e. how in the second formulae above).
So, what is the _right_ way for obtatining SE? Why two those formulas above
differ?
Thank you!
--
WBR,
Timur.