Commit message (Collapse) | Author | Age | Files | Lines | ||
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* | Fix qr decomposition. The dimensions m,n were taken from the fortran ordered ↵ | Charles Harris | 2006-10-16 | 1 | -3/+3 | |
| | | | | | | array instead of from the numpy ordered array and consequently were reversed. | |||||
* | Fix finfo eps and huge to be array scalars of the appropriate type. And use ↵ | Travis Oliphant | 2006-10-16 | 1 | -3/+3 | |
| | | | | finfo interface instead of MachAr. | |||||
* | Change error exception to RankWarning. | Charles Harris | 2006-10-16 | 1 | -19/+65 | |
| | | | | | | Add keyword argument full to get full fit info. Make 'always' the default of RankWarning. Improve documentation. | |||||
* | Make sure order is an integer | Charles Harris | 2006-10-15 | 1 | -1/+1 | |
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* | Set rcond to precision of x as default. | Charles Harris | 2006-10-15 | 1 | -2/+13 | |
| | | | | Make error message more informative. | |||||
* | Scale the x vector in polyfit to improve condition of Vandermonde matrix. | Charles Harris | 2006-10-14 | 1 | -18/+48 | |
| | | | | | | Throw error on rank reduction in polyfit. Error should probably be replace with a warning at some point. Add argument checks in polyfit. | |||||
* | Mention scaling in the polyfit docstring. | Charles Harris | 2006-10-13 | 1 | -8/+13 | |
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* | Add a rcond parameter to the polyfit function and give it the double precision | Charles Harris | 2006-10-13 | 1 | -12/+25 | |
| | | | | | | | | | default value that dgelsd uses (rcondx=-1) on the principle of least surprise. Values of rcond less than this can also be useful, so a warning message and a bit of explanation was added to the documentation. The default value used by lstsq was set to the default (-1), and rcond in pinv has a default value of 1e-15. | |||||
* | Fix ticket #323 --- problem with roots all zeros and all zero coefficients. | Travis Oliphant | 2006-10-05 | 1 | -1/+5 | |
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* | Fix uses of nonzero and add flatnonzero | Travis Oliphant | 2006-08-05 | 1 | -1/+1 | |
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* | Fix defect #28 | Travis Oliphant | 2006-03-12 | 1 | -2/+2 | |
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* | Add __eq__ and __ne__ to poly1d | cookedm | 2006-02-28 | 1 | -0/+6 | |
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* | Minor style improvements for polynomial.py | cookedm | 2006-02-21 | 1 | -4/+7 | |
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* | Fix bad use of .dtype | Travis Oliphant | 2006-01-15 | 1 | -2/+2 | |
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* | Remove deconvolve | Travis Oliphant | 2006-01-05 | 1 | -19/+0 | |
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* | Added i0 natively for kaiser window | Travis Oliphant | 2006-01-05 | 1 | -1/+1 | |
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* | Final commit before merge to trunk. | Travis Oliphant | 2006-01-04 | 1 | -1/+1 | |
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* | Fixed lib | Travis Oliphant | 2006-01-04 | 1 | -3/+3 | |
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* | Changed all references to scipy to numpy | Travis Oliphant | 2006-01-04 | 1 | -5/+5 | |
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* | Moving things.. | Travis Oliphant | 2006-01-04 | 1 | -0/+554 | |