[MSNoise] problem in compute_dtt (master version with ACC)

Christos Evangelidis cevan at noa.gr
Fri Apr 7 07:41:33 UTC 2017 

Thank you!

It works!

Christos

On Fri, Apr 7, 2017 at 10:34 AM, Thomas Lecocq <thomas.lecocq at oma.be> wrote:

> Christos
>
> could you edit the api:
>
> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
> api.py",
> line 1508, in linear_regression
>
> and remove the parameter xtol=1e-20, so scipy would use the default 1e-8
> or so ; reset your DTT jobs and relaunch ?
>
> Thanks
>
> Thomas
>
>
>
> Le 07/04/2017 à 09:28, Christos Evangelidis a écrit :
>
>> Hi Thomas,
>>
>> Yes I am using the latest master version.
>>
>> Christos
>>
>>
>> On Fri, Apr 7, 2017 at 10:22 AM, Thomas Lecocq <thomas.lecocq at oma.be>
>> wrote:
>>
>> Hi Christos,
>>>
>>> you're using the latest master version ?
>>>
>>> It looks like the linear regression complains ; will have to look into it
>>> before 1.5 ... :(
>>>
>>> Thomas
>>>
>>>
>>>
>>> Le 06/04/2017 à 12:42, Christos Evangelidis a écrit :
>>>
>>> Hi all,
>>>>
>>>> I have the following error trying to calculate the DTT with the command
>>>> (master version)
>>>>
>>>> msnoise compute_dtt -i 999
>>>>
>>>> for 2 stations with autocorrelations. It seems that the script stacks
>>>> in a
>>>> some days (eg. 2011-02-27).
>>>>
>>>> Any idea?
>>>>
>>>> Cheers,
>>>>
>>>> Christos
>>>>
>>>> -----------------------------------------------
>>>> 2017-04-06 10:37:45 [INFO] *** Starting: Compute DT/T ***
>>>> 2017-04-06 10:37:45 [DEBUG] Found 2229 updated days
>>>> 2017-04-06 10:37:45 [INFO] Loading mov=5 days for filter=02
>>>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-03 - 02 - 05 mov
>>>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>>>> s06compute_dtt.py:140:
>>>> RuntimeWarning: invalid value encountered in double_scalars
>>>>     wavg = (d * w).sum() / w.sum()
>>>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>>>> s06compute_dtt.py:142:
>>>> RuntimeWarning: invalid value encountered in double_scalars
>>>>     wstd = np.sqrt(np.sum(w * (d - wavg) ** 2) / ((N - 1) * np.sum(w) /
>>>> N))
>>>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>>>> s06compute_dtt.py:340:
>>>> RuntimeWarning: invalid value encountered in less_equal
>>>>     errindex = np.where(errArray[i] <= maxErr)[0]
>>>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>>>> s06compute_dtt.py:341:
>>>> RuntimeWarning: invalid value encountered in less_equal
>>>>     dtindex = np.where(np.abs(dtArray[i]) <= maxDt)[0]
>>>> 2017-04-06 10:37:45 [DEBUG] 2011-02-03: exporting: 4 pairs
>>>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-04 - 02 - 05 mov
>>>> 2017-04-06 10:37:45 [DEBUG] 2011-02-04: exporting: 4 pairs
>>>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-05 - 02 - 05 mov
>>>> 2017-04-06 10:37:45 [DEBUG] 2011-02-05: exporting: 4 pairs
>>>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-06 - 02 - 05 mov
>>>> 2017-04-06 10:37:45 [DEBUG] 2011-02-06: exporting: 4 pairs
>>>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-07 - 02 - 05 mov
>>>> 2017-04-06 10:37:45 [DEBUG] 2011-02-07: exporting: 4 pairs
>>>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-08 - 02 - 05 mov
>>>> 2017-04-06 10:37:45 [DEBUG] 2011-02-08: exporting: 4 pairs
>>>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-09 - 02 - 05 mov
>>>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>>>> s06compute_dtt.py:142:
>>>> RuntimeWarning: divide by zero encountered in double_scalars
>>>>     wstd = np.sqrt(np.sum(w * (d - wavg) ** 2) / ((N - 1) * np.sum(w) /
>>>> N))
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-09: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-10 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-10: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-11 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-11: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-13 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-13: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-14 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-14: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-15 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-15: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-16 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-16: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-17 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-17: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-18 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-18: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-19 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-19: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-20 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-20: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-21 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-21: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-22 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-22: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-23 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-23: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-24 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-24: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-25 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-25: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-26 - 02 - 05 mov
>>>> 2017-04-06 10:37:46 [DEBUG] 2011-02-26: exporting: 4 pairs
>>>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-27 - 02 - 05 mov
>>>> Traceback (most recent call last):
>>>>     File "/home/noise/anaconda2/bin/msnoise", line 11, in <module>
>>>>       load_entry_point('msnoise==1.5a0', 'console_scripts',
>>>> 'msnoise')()
>>>>     File
>>>> "/home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>>>> scripts/msnoise.py",
>>>> line 708, in run
>>>>       cli(obj={})
>>>>     File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>>>> e.py",
>>>> line 722, in __call__
>>>>       return self.main(*args, **kwargs)
>>>>     File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>>>> e.py",
>>>> line 697, in main
>>>>       rv = self.invoke(ctx)
>>>>     File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>>>> e.py",
>>>> line 1066, in invoke
>>>>       return _process_result(sub_ctx.command.invoke(sub_ctx))
>>>>     File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>>>> e.py",
>>>> line 895, in invoke
>>>>       return ctx.invoke(self.callback, **ctx.params)
>>>>     File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>>>> e.py",
>>>> line 535, in invoke
>>>>       return callback(*args, **kwargs)
>>>>     File
>>>> "/home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>>>> scripts/msnoise.py",
>>>> line 421, in compute_dtt
>>>>       main(interval)
>>>>     File
>>>> "/home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>>>> s06compute_dtt.py",
>>>> line 356, in main
>>>>       intercept_origin=False)
>>>>     File "/home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>>>> api.py",
>>>> line 1508, in linear_regression
>>>>       xtol=1e-20)
>>>>     File
>>>> "/home/noise/anaconda2/lib/python2.7/site-packages/scipy/opt
>>>> imize/minpack.py",
>>>> line 740, in curve_fit
>>>>       raise RuntimeError("Optimal parameters not found: " + errmsg)
>>>> RuntimeError: Optimal parameters not found: xtol=0.000000 is too small,
>>>> no
>>>> further improvement in the approximate
>>>>     solution is possible.
>>>> _______________________________________________
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>>>> MSNoise at mailman-as.oma.be
>>>> http://mailman-as.oma.be/mailman/listinfo/msnoise
>>>>
>>>> _______________________________________________
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>>>
>>>
>>
>>
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-- 
---------------------------------------------------------------
Dr. Christos Evangelidis
Associate Researcher - Seismologist
Hellenic Broadband Seismic Network
INSTITUTE OF GEODYNAMICS
NATIONAL OBSERVATORY OF ATHENS
Tel:+30 210 3490043
Email: cevan at noa.gr
Www: http://members.noa.gr/cevan/en/
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