This is a major release from 0.11.0 and includes several new features
and enhancements along with a large number of bug fixes.
Highlites include a consistent I/O API naming scheme, routines to read
html, write multi-indexes to csv files, read & write STATA data files,
read & write JSON format files, Python 3 support for HDFStore, filtering
of groupby expressions via filter, and a revamped replace routine that
accepts regular expressions.
For detailed changes see:
http://pandas.pydata.org/pandas-docs/stable/whatsnew.html
### 0.9.5 / 20.11.2013
Author: Malcolm Blyth <trashbat@co.ck>
Date: Tue Nov 19 15:14:31 2013 +0000
* Bumped revision
* Fixed author stringname error (damn this 1 based counting)
* Updating integration test to check for comments contained within the cells.
* Checking also for multiple comments in a sheet
Ipopt (Interior Point OPTimizer, pronounced eye-pea-Opt)
is a software package for large-scale nonlinear optimization.
It is designed to find (local) solutions of mathematical
optimization problems of the form
min_{x in R^n} f(x)
s.t. g_L <= g(x) <= g_U
x_L <= x <= x_U
where f(x): R^n --> R is the objective function,
and g(x): R^n --> R^m are the constraint functions.
The vectors g_L and g_U denote the lower and upper bounds on the
constraints, and the vectors x_L and x_U are the bounds on the
variables x. The functions f(x) and g(x) can be nonlinear and
nonconvex, but should be twice continuously differentiable.
Note that equality constraints can be formulated in the above
formulation by setting the corresponding components of g_L and
g_U to the same value.
Ipopt is part of the COIN-OR Initiative.
### 0.9.2 / 11.11.2013
commit e70dc0dbbc966ce312b45b0d44d0c3b1dc10aad6
Author: Malcolm Blyth <trashbat@co.ck>
Date: Mon Nov 11 15:53:58 2013 +0000
*Corrected compressed string formatting - *U (UTF-8) should have been *S (16-bit
string)
*Completed addition of notes hash to worksheet
*Bumped revision
*Updated reader and note
Note class no longer extends string for simplicity and debug of class (pp now
works a bit more easily)
Reader has had loads of changes (still WIP) to allow objects of class
Note and NoteObject to be created and combined in the postread_worksheet function
*Adding noteObject to deal with the Object (and ultimately text comment field)
created by excel's madness
SciPy 0.12.1 is a bug-fix release with no new features compared to
0.12.0. The single issue fixed by this release is a security issue in
``scipy.weave``, which was previously using temporary directories in
an insecure manner under certain circumstances.
Changes since 3.1.3:
Bug 620: Fix robustness and performance issues in JacobiSVD::solve.
Bug 613: Fix accuracy of SSE sqrt for very small numbers.
Bug 608: Fix sign computation in LDLT.
Fix write access to CwiseUnaryView expressions.
Fix compilation of transposeInPlace() for Array expressions.
Fix non const data() member in Array and Matrix wrappers.
Fix a few warnings and compilation issues with recent compiler versions.
Documentation fixes.
