Infrastructure for extended formulas with multiple parts on the
right-hand side and/or multiple responses on the left-hand side (see
<DOI:10.18637/jss.v034.i01>).
uncertainties allows calculations such as (2 +/- 0.1)*2 = 4 +/- 0.2 to be
performed transparently. Much more complex mathematical expressions involving
numbers with uncertainties can also be evaluated directly.
The uncertainties package takes the pain and complexity out of uncertainty
calculations.
An R interface to the NetCDF file format designed by Unidata for
efficient storage of array-oriented scientific data and descriptions.
The R interface is closely based on the C API of the NetCDF library,
and it includes calendar conversions from the Unidata UDUNITS library.
The current implementation supports all operations on NetCDF datasets
in classic and 64-bit offset file formats, and NetCDF4-classic format
is supported for reading and modification of existing files.
From Kai-Uwe Eckhardt, updated as the previous distfile wasn't available.
PR pkg/51607
Changes from 3.4.3 to 3.4.4
Improvements
Environment variable to control the use of embedded libraries.
Include citation in repository. gh-690.
Bugs fixed
Fixed import error with numexpr 2.6.5.dev0 gh-685.
Fixed linter warnings.
Fixed for re.split() is version detection. gh-687.
Fixed test failures with Python 2.7 and NumPy 1.14.3 gh-688 & gh-689.
Kiwi is an efficient C++ implementation of the Cassowary constraint solving
algorithm. Kiwi is an implementation of the algorithm based on the seminal
Cassowary paper. It is not a refactoring of the original C++ solver. Kiwi has
been designed from the ground up to be lightweight and fast. Kiwi ranges from
10x to 500x faster than the original Cassowary solver will typical use cases
gaining a 40x improvement. Memory savings are consistently > 5x
ASTEVAL is a safe(ish) evaluator of Python expressions and statements, using
Python's ast module. The idea is to provide a simple, safe, and robust
miniature mathematical language that can handle user-input. The emphasis here
is on mathematical expressions, and so many functions from numpy are imported
and used if available.