Re: your scripts

>>>>> "Wei" == Wei Cui <cui_at_email.domain.hidden
    Wei> Hi Dave,

Hi Wei,

    Wei> I am learning how to use ISIS to analyze the HETG data by playing with
    Wei> some of your scripts. When I run Fake_and _Fold, I received the
    Wei> following errors:
    Wei> S-Lang Error: Intrinsic Error: Error linking to
    Wei> /usr/local/isis/modules/lib/xspec-module.so:
    Wei> /usr/local/isis/modules/lib/xspec-module.so: undefined symbol: tbgrain_
    Wei> Error occured on line 40 of Sl/Run_model.sl

Hmmm.  That line is  import("xspec");

It looks like there might be some version incompatibilty.
I'm cc'ing isis-users so someone else can field this.

    Wei> Any other shared libraries needed or something wrong with my setups?


To make progress, comment out that line, and omit wabs from the model.

e.g.:

% import("xspec");
% fit_fun( "wabs(1) * aped_multi(1)" );

fit_fun( "aped_multi(1)" );

%set_par(1,1.0);    % set n_H to 1.0e+22



and see how far it goes...

Meanwhile, what version of xspec do you have?  what version of isis?


-- Dave

David Huenemoerder (617-253-4283; fax: 253-8084)
MIT Center for Space Research/Chandra X-ray Center
70 Vassar St., NE80-6023,
Cambridge, MA  02139
[Admin. Asst.: Deborah Gage 617-253-0228, dgage_at_email.domain.hidden----
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