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Opened 18 years ago

Closed 18 years ago

Last modified 18 years ago

#488 closed defect (fixed)

error message in estimation function

Reported by: lmperez Owned by: Víctor de Buen Remiro
Priority: high Milestone:
Component: Math Version: 1.1.5
Severity: major Keywords:
Cc:

Description

Hello, i have this problem:

When you are doing an estimation of an output with only 5 dates distinct from 0, TOL generates a fatal error. It's true that TOL cannot use an 312 ARIMA polynomial with only a period of time of 3 months.

The problem is that TOL collapses when the code achive this point and all the estimation process is finished. I was doing an estimaion of 300 outputs and that error happened in output number 15. That's what i mean.

Here below is the log file.

Variables : 13

Data : 87
Interruptions : 0
Restrictions : 0
DIF degree : 6
AR degree : 313
MA degree : 6
Jacobian : Analytical

2007/05/18 09:51:06 : Begins Marquardt's Least Square Method

Absolute Tolerance = 0.0005
Realtive Tolerance = 0.001
Maximum of iterations = 30
Numeric differential pass size = 0.0001<E>

ERROR: [1] FATAL: Cannot create a matrix with negative dimensions (-226x1)</E>

Change History (5)

comment:1 Changed 18 years ago by jgarcia

Owner: changed from Víctor de Buen Remiro to Jorge

comment:2 Changed 18 years ago by Víctor de Buen Remiro

Owner: changed from Jorge to Víctor de Buen Remiro

comment:3 Changed 18 years ago by Víctor de Buen Remiro

Status: new → assigned

Thanks to report
We are working about this bug.

comment:4 Changed 18 years ago by Víctor de Buen Remiro

bug_file_loc: → http://cvs.tol-project.org/viewcvs.cgi/tol_tests/tol/Bugzilla/bug_000488
Resolution: → fixed
Status: assigned → closed

Problem has fixed in CVS of Tol version 1.1.5

A new error message "ARIMA degrees exceeds data number" will be sent to user and estimation will be stoped.

A new test has been added for check this bug in all version releases

Please, download it again from

​http://www.tol-project.org/pub/bin/win/tolbase-1.1.5-setup.exe

and check it works fine.

Thanks to report it

comment:5 Changed 18 years ago by Víctor de Buen Remiro

Problem has fixed in CVS of Tol version 1.1.6 (HEAD) and binaries

​http://www.tol-project.org/pub/bin/win/tolbase-1.1.6-setup.exe

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