Re: [MSNoise] msnoise compute_cc problem

Hi, I've installed MSNoise 1.3.1 on a Ubuntu 32bit computer, but when I try to compute the cross- correlation functions it does it well for the first 3 years of data (from 1 January 2011 to 31 December 2013), but after that it reports this error: 2015-11-02 18:45:57 [INFO] *** Starting: Compute CC *** /home/juan/anaconda/lib/python2.7/site-packages/setuptools-5.8-py2.7.egg/pkg_resources.py:1032: UserWarning: /home/juan/.python-eggs is writable by group/others and vulnerable to attack when used with get_resource_filename. Consider a more secure location (set with .set_extraction_path or the PYTHON_EGG_CACHE environment variable). 2015-11-02 18:45:58 [INFO] Will compute ZZ ZT 2015-11-02 18:45:58 [INFO] New CC Job: 2014-01-15 (6 pairs with 4 stations) Traceback (most recent call last): File "/home/juan/anaconda/bin/msnoise", line 9, in <module> load_entry_point('msnoise==1.3.1', 'console_scripts', 'msnoise')() File "/home/juan/anaconda/lib/python2.7/site-packages/msnoise-1.3.1-py2.7.egg/msnoise/scripts/msnoise.py", line 393, in run cli(obj={}) File "/home/juan/anaconda/lib/python2.7/site-packages/click/core.py", line 700, in __call__ return self.main(*args, **kwargs) File "/home/juan/anaconda/lib/python2.7/site-packages/click/core.py", line 680, in main rv = self.invoke(ctx) File "/home/juan/anaconda/lib/python2.7/site-packages/click/core.py", line 1027, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/home/juan/anaconda/lib/python2.7/site-packages/click/core.py", line 873, in invoke return ctx.invoke(self.callback, **ctx.params) File "/home/juan/anaconda/lib/python2.7/site-packages/click/core.py", line 508, in invoke return callback(*args, **kwargs) File "/home/juan/anaconda/lib/python2.7/site-packages/msnoise-1.3.1-py2.7.egg/msnoise/scripts/msnoise.py", line 174, in compute_cc main() File "/home/juan/anaconda/lib/python2.7/site-packages/msnoise-1.3.1-py2.7.egg/msnoise/s03compute_cc.py", line 266, in main basetime, tramef_Z, tramef_E, tramef_N = preprocess(db, stations, comps, goal_day, params, tramef_Z, tramef_E, tramef_N) File "/home/juan/anaconda/lib/python2.7/site-packages/msnoise-1.3.1-py2.7.egg/msnoise/s03compute_cc.py", line 144, in preprocess trace.detrend(type="linear") File "/home/juan/anaconda/lib/python2.7/site-packages/obspy-0.9.2-py2.7-linux-i686.egg/obspy/core/util/decorator.py", line 249, in new_func return func(*args, **kwargs) File "/home/juan/anaconda/lib/python2.7/site-packages/obspy-0.9.2-py2.7-linux-i686.egg/obspy/core/util/decorator.py", line 232, in new_func return func(*args, **kwargs) File "/home/juan/anaconda/lib/python2.7/site-packages/obspy-0.9.2-py2.7-linux-i686.egg/obspy/core/trace.py", line 1732, in detrend self.data = func(self.data, **options) File "/home/juan/anaconda/lib/python2.7/site-packages/scipy/signal/signaltools.py", line 1560, in detrend coef, resids, rank, s = linalg.lstsq(A, newdata[sl]) File "/home/juan/anaconda/lib/python2.7/site-packages/scipy/linalg/basic.py", line 550, in lstsq resids = np.sum(np.abs(x[n:])**2, axis=0) MemoryError I've made more attempts but now it takes 4000 seconds per day and sometimes it is interrupted by reporting the same error above. Some of the parameters used are: cc_sampling_rate: 20 Hz, ZZ correlation only, resampling method: resample, filter parameters (Low: 0.01, Mwcs low: 0.12, Mwcs high: 0.98, high: 1, Rms threshold: 0.0, Mwcs wlen:10 and Mwcs step: 5) What can I do? Thank you very much in advance. Laura. _______________________________________________ MSNoise mailing list MSNoise(a)mailman-as.oma.be http://mailman-as.oma.be/mailman/listinfo/msnoise