SciPy 0.19.1 Release Notes

SciPy 0.19.1 is a bug-fix release with no new features compared to 0.19.0. The most important change is a fix for a severe memory leak in integrate.quad.

Authors

• Evgeni Burovski
• Patrick Callier +
• Yu Feng
• Ralf Gommers
• Ilhan Polat
• Eric Quintero
• Scott Sievert
• Pauli Virtanen
• Warren Weckesser

A total of 9 people contributed to this release. People with a “+” by their names contributed a patch for the first time. This list of names is automatically generated, and may not be fully complete.

Issues closed for 0.19.1

• #7214: Memory use in integrate.quad in scipy-0.19.0
• #7258: linalg.matrix_balance gives wrong transformation matrix
• #7262: Segfault in daily testing
• #7273: scipy.interpolate._bspl.evaluate_spline gets wrong type
• #7335: scipy.signal.dlti(A,B,C,D).freqresp() fails

Pull requests for 0.19.1

• #7211: BUG: convolve may yield inconsistent dtypes with method changed
• #7216: BUG: integrate: fix refcounting bug in quad()
• #7229: MAINT: special: Rewrite a test of wrightomega
• #7261: FIX: Corrected the transformation matrix permutation
• #7265: BUG: Fix broken axis handling in spectral functions
• #7266: FIX 7262: ckdtree crashes in query_knn.
• #7279: Upcast half- and single-precision floats to doubles in BSpline...
• #7336: BUG: Fix signal.dfreqresp for StateSpace systems
• #7419: Fix several issues in sparse.load_npz, save_npz
• #7420: BUG: stats: allow integers as kappa4 shape parameters