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Student Support Forum: '(Non)LinearModelFit doesn't work' topicStudent Support Forum > General > Archives > "(Non)LinearModelFit doesn't work"

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Martin
04/20/12 09:50am

Hi,

my colleagues and I have problems with the fitting functions in Mathematica 7.0.1.

Affected are for example LinearModelFit, NonLinearModelFit and FindFit somehow. Even the examples in the help files do not work.

In my case, I wanted to fit data generated with a sine function.
NonlinearModelFit [data, {a Sin[c x]+b}, {a,b,c} , x]
I just get a beep from my PC and he forgets all data.

I became just aware, that there is an error message in the console:
# An unexpected error has been detected by Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007fe84f97eca4, pid=1525, tid=140635738281728
#
# Java VM: Java HotSpot(TM) 64-Bit Server VM (11.0-b15 mixed mode linux-amd64)
# Problematic frame:
# C [libJLinkNativeLibrary.so+0xccca4]
#
# An error report file with more information is saved as:
# hs_err_pid1525.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

But such an error message does not occur every time. I can't reproduce the message :(

I will also ask our admin, if this some problem with the installation.

Best regards,
Martin

Attachment: hs_err_pid1525.log, URL: ,

Subject (listing for '(Non)LinearModelFit doesn't work')
Author Date Posted
(Non)LinearModelFit doesn't work Martin 04/20/12 09:50am
Re: (Non)LinearModelFit doesn't work Forum Modera... 04/22/12 4:45pm
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