[MSNoise] Problem using s07plot_dtt.py

Hello, I was working with MSNoise without problems until I decided to change the *mwcs_wlen* and *mwcs_step*. I ran *s05compute_mwcs.py* and *s06compute_dtt.py* with the new parameters and then I ran *s07plot_dtt.py* giving me the next error message: *oscar@terminus:~/Doctorado/TI_2/sweet_noise$ py s07plot_dtt.py * */home/oscar/bin/python/anaconda/lib/python2.7/site-packages/setuptools-3.6-py2.7.egg/pkg_resources.py:1045: UserWarning: /home/oscar/.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).* *Traceback (most recent call last):* * File "s07plot_dtt.py", line 96, in <module>* * data = detrend(py1_wmean)* * File "/home/oscar/bin/python/anaconda/lib/python2.7/site-packages/statsmodels/tsa/tsatools.py", line 230, in detrend* * beta = np.linalg.lstsq(trends, x)[0]* * File "/home/oscar/bin/python/anaconda/lib/python2.7/site-packages/numpy/linalg/linalg.py", line 1837, in lstsq* * nlvl = max( 0, int( math.log( float(min(m, n))/2. ) ) + 1 )* *ValueError: math domain error* *oscar@terminus:~/Doctorado/TI_2/sweet_noise$ vi s06compute_dtt.py * *oscar@terminus:~/Doctorado/TI_2/sweet_noise$ py s07plot_dtt.py * */home/oscar/bin/python/anaconda/lib/python2.7/site-packages/setuptools-3.6-py2.7.egg/pkg_resources.py:1045: UserWarning: /home/oscar/.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).* *Traceback (most recent call last):* * File "s07plot_dtt.py", line 96, in <module>* * data = detrend(py1_wmean)* * File "/home/oscar/bin/python/anaconda/lib/python2.7/site-packages/statsmodels/tsa/tsatools.py", line 230, in detrend* * beta = np.linalg.lstsq(trends, x)[0]* * File "/home/oscar/bin/python/anaconda/lib/python2.7/site-packages/numpy/linalg/linalg.py", line 1837, in lstsq* * nlvl = max( 0, int( math.log( float(min(m, n))/2. ) ) + 1 )* *ValueError: math domain error* Does anyone can help me? Thank you very much in advance! Oscar