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* Fix qr decomposition. The dimensions m,n were taken from the fortran ordered ↵Charles Harris2006-10-161-3/+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 Oliphant2006-10-162-5/+5
| | | | finfo interface instead of MachAr.
* Change error exception to RankWarning.Charles Harris2006-10-161-19/+65
| | | | | | Add keyword argument full to get full fit info. Make 'always' the default of RankWarning. Improve documentation.
* Make sure order is an integerCharles Harris2006-10-151-1/+1
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* Set rcond to precision of x as default.Charles Harris2006-10-151-2/+13
| | | | Make error message more informative.
* Scale the x vector in polyfit to improve condition of Vandermonde matrix.Charles Harris2006-10-141-18/+48
| | | | | | Throw error on rank reduction in polyfit. Error should probably be replace with a warning at some point. Add argument checks in polyfit.
* Add roll function from ticket #293Travis Oliphant2006-10-131-1/+1
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* Mention scaling in the polyfit docstring.Charles Harris2006-10-131-8/+13
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* Fix mgrid for count of 1Travis Oliphant2006-10-131-5/+7
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* Add a rcond parameter to the polyfit function and give it the double precisionCharles Harris2006-10-131-12/+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.
* (no commit message)Robert Cimrman2006-10-121-7/+5
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* modernized to use new numpy features, speed-up of unique1d, doc updateRobert Cimrman2006-10-121-75/+95
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* Fix scimath.power for negative integer input.Travis Oliphant2006-10-111-0/+7
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* Fix some name-space errors in scimath.Travis Oliphant2006-10-111-5/+5
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* Fidget with average/mean docstrings.Stefan van der Walt2006-10-101-1/+1
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* Simplify mean and average docstrings.Stefan van der Walt2006-10-101-7/+4
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* Fix segfault in .imag for real array scalars. Be specific about infix ↵Travis Oliphant2006-10-101-1/+1
| | | | multiplication.
* Fix kron for multiple-dimensions. kron is defined so tile(b, s) is the same ↵Travis Oliphant2006-10-092-10/+30
| | | | as kron(ones(s,b.dtype), b)
* Kron is now N-dimensional, so remove rank check.Stefan van der Walt2006-10-071-16/+0
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* Add test for insert.Stefan van der Walt2006-10-071-0/+7
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* Close ticket #328.Stefan van der Walt2006-10-071-1/+1
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* Fix kron to be N-dimensional.Travis Oliphant2006-10-071-10/+13
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* Fix typo in tile.Stefan van der Walt2006-10-071-1/+1
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* Add tests for tile and fix error.Travis Oliphant2006-10-072-2/+13
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* Add tile to numpy and move repmat to matlib.pyTravis Oliphant2006-10-071-19/+54
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* Fix ticket #325Travis Oliphant2006-10-071-9/+14
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* Add tests for tickets #312, #322, for polynomial roots and for settingStefan van der Walt2006-10-061-0/+4
| | | | elements in object arrays.
* Fix ticket #323 --- problem with roots all zeros and all zero coefficients.Travis Oliphant2006-10-051-1/+5
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* Fix up __array_interface__ getting and depth discovery for scalars.Travis Oliphant2006-10-051-2/+1
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* Change unique1d's argument name from retindx to return_index.Stefan van der Walt2006-09-281-6/+8
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* Don't copy arrays inside ix_Travis Oliphant2006-09-281-1/+1
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* Sort only once in median.Stefan van der Walt2006-09-261-3/+2
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* Fix back repr of arrays to not have quote unless flexible.Travis Oliphant2006-09-251-8/+8
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* Fix doctests for new dtypeTravis Oliphant2006-09-241-8/+8
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* Fix for #291Travis Oliphant2006-09-231-1/+1
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* Switch order of .put arguments to match the function call. Eliminate ↵Travis Oliphant2006-09-221-3/+3
| | | | .putmask as a method and make it only a function.
* Fix docstring for delete.Stefan van der Walt2006-09-221-2/+2
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* Remove sorted from unique1d. Add testall to test if level > 10. Remove ↵Travis Oliphant2006-09-201-1/+1
| | | | compiler warning.
* Remove UserArray.py and dft sub-package.Travis Oliphant2006-09-201-3/+0
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* Add tests to arraysetops for empty arrays.Stefan van der Walt2006-09-191-0/+14
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* Support empty arrays in setxor1d and setdiff1d.Stefan van der Walt2006-09-191-2/+8
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* Fix unique1d for empty sets. Closes r208.Stefan van der Walt2006-09-191-6/+10
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* Add ediff1d support for empty arrays.Stefan van der Walt2006-09-183-24/+25
| | | | | Fix ediff1d for to_begin or to_end = 0. Allow insert to operate on empty arrays.
* Fix ticket #188 by returning the name of the dtype objects for data-type ↵Travis Oliphant2006-09-162-3/+5
| | | | objects without fields or sub-arrays that are in correct byte-order
* Rename to histogramdd as original author said.Travis Oliphant2006-09-152-11/+11
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* Clean up info(ndarray)Travis Oliphant2006-09-151-11/+10
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* Don't deprecate c_. Use it as short-hand for a common caseTravis Oliphant2006-09-141-9/+7
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* Fix transpose implementation to work with higher dimensional arrays as wellTravis Oliphant2006-09-141-7/+14
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* Fix up r_ so you can specify the minimum number of dimensions to force ↵Travis Oliphant2006-09-143-9/+36
| | | | arrays to and allow alteration of the concatenation axis and whether or not to transpose 1d arrays
* Add histogramnd and fix histogram2dTravis Oliphant2006-09-144-45/+237
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