Age | Commit message (Collapse) | Author | Files | Lines |
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installed files.
- libtoolize a few more lines which seem to have been missed in the original
libtoolization.
- enable loading of shared objects which lets the various .oct files installed
by octave-forge actually work instead of just the .m files.
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in NetBSD-current. It may not be too hard for a c++ programmer to fix.
Should address recently noted bulk build failures.
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which are the full option names used to set rpath directives for the
linker and the compiler, respectively. In places were we are invoking
the linker, use "${LINKER_RPATH_FLAG} <path>", where the space is
inserted in case the flag is a word, e.g. -rpath. The default values
of *_RPATH_FLAG are set by the compiler/*.mk files, depending on the
compiler that you use. They may be overridden on a ${OPSYS}-specific
basis by setting _OPSYS_LINKER_RPATH_FLAG and _OPSYS_COMPILER_RPATH_FLAG,
respectively. Garbage-collect _OPSYS_RPATH_NAME and _COMPILER_LD_FLAG.
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Library for evaluating mathematical expressions
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changes:
Bug fixes and addition of weakreferences (weakref module)
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The octave-forge project contains functions for Octave which are not in
the main distribution. While the main Octave distribution is
conservative about accepting new functions and changes, octave-forge is
very open. As a result, be prepared for some lower quality code and
more rapidly changing interfaces to the functions in octave-forge.
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and also add GCC_REQ=3.0 as this doesn't build correctly with my 2.95.3
on NetBSD/alpha.
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notable changes besides bugfixes are:
** Multifit routines now handle iterations where |f| is already
minimised to zero, without division by zero.
** Numerical derivatives should now be calculated using the
gsl_deriv_forward, gsl_deriv_central and gsl_deriv_backward functions,
which accept a step-size argument in addition to the position x. The
original gsl_diff functions (without the step-size) are deprecated.
** The tridiagonal matrix solvers gsl_linalg_solve_symm_tridiag,
gsl_linalg_solve_tridiag, gsl_linalg_solve_symm_cyc_tridiag,
gsl_linalg_solve_cyc_tridiag now use the GSL_ERROR macro to report
errors, instead of simply returning an error code. The arguments to
these functions must now use exact lengths with no additional
elements. For cyclic systems all vectors must be of length N, for
tridiagonal systems the offdiagonal elements must be of length N-1.
** The singular value decomposition routines gsl_linalg_SV_decomp and
gsl_linalg_SV_decomp_mod now handle the SVD of a column vector (N=1,
arbitrary M), which can occur in linear fitting.
** Added Stefan-Boltzmann constant and Thomson cross section to
physical constants
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Changes:
"factor number" command now accepts more than one integer.
Added file "mathomatic.ico".
Added temporary fix for 64 bit longs.
Added file "VERSION" which contains the version number of Mathomatic.
"makefile" modified.
Renamed "lgpl.txt" to "LICENSE.txt".
"make install" now installs all HTML files in "/usr/local/doc/mathomatic".
Added compile-time define "TIMEOUT_SECONDS".
Useful for limiting the amount of time Mathomatic can run as a CGI.
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LibTomMath provides highly optimized and portable routines for a
vast majority of integer based number theoretic applications
(including public key cryptography). LibTomMath is not a cryptographic
toolkit itself but it can be used to write one [Used in LibTomCrypt
for RSA, DH and ECC public key routines].
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Changes:
Proper exit after error reading files on the command line.
Added code to preserve roots of integers, if the result is irrational.
Fixed "calculate >filename".
Made "+/-2^.5" work as expected.
Code cleanup.
Full simplify added for every loop of taylor command.
Removed "replace temp" option, so that the "temp" variable can be renamed.
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(pretty complete, what I'm missing is just better rounding and
conversion support)
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ok'd a while back at pkgsrcCon by agc and wiz
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Changes unknown.
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by Robert Elz.
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Main Changes Scilab 2.7 -> 3.0
==============================
NEW FUNCTIONALITIES
===================
- continue instruction added
- [a(i,j),b(..),..]=foo(..) syntax is now handled
- arpack algorithms for sparse matrix eigenvalues/eigenvectors computation added
- Levenberg-Marquardt algorithm of Minpack used to define function lsqrsolve
- New graphics mode improved
- beta and legendre function added (thanks to B Pincon)
- Scicos has been extended to handle non causal systems description (supported by RNTL)
- Matlab to Scilab translator has been re-written, and extended to current Matlab syntax.
OTHERS IMPROVEMENTS
===================
- Better discontinuities handling in Scicos
- More efficient number parsing (thanks to B Pincon)
- More efficient 3D Zoom (thanks to E Segre)
- Improved scipad, shortcuts, language handling, colorization, bug fixes.. (thanks to E Segre)
- for loop variable is no more removed at the end of the loops
- figure sizes are now taken into account in Postscript export
- Windows GUI improved
- Graphic windows refresh improved under Windows
- Scilab has been adapated to IA64 architecture
- Helvetica (Arial on Windows) fonts added (corresponding font identifiers are
from 6 to 9) (thanks to B Pincon)
- N dimensionnal matrices efficiency improved (thanks to B Pincon)
- logical expressions shortcuts handled in if
- cd, ls, clc, clf, tohome functions added
- functions with no argument can be called without () if called as a command
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Changes:
Substantial change/improvement to simplify command.
Added some more code to fix floating point inaccuracies.
Improved solving. y=(x+1/x)^3 solves both ways, now.
Full simplify after every loop in derivative command added.
Move derivative and taylor commands to "diff.c".
Added "-m" option to Mathomatic (memory size multiplier).
It sets the size of equation spaces at run time.
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important changes:
- Ports of Numeric functions
A bunch of Numeric functions were ported to numarray in the new
libnumeric module. To get these import from numarray.numeric. Most
notable among these are put, putmask, take, argmin, and argmax. Also
added were sort, argsort, concatenate, repeat and resize. These are
independent ports/implementations in C done for the purpose of best
Numeric compatibility and small array performance. The numarray
versions, which handle additional cases, still exist and are the
default in numarray proper.
- Faster matrix multiply
The setup for numarray's matrix multiply was moved into C-code. This
makes it faster for small matrices.
- bug fixes
For a complete list of changes see:
http://sourceforge.net/project/shownotes.php?release_id=250453
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# XXX: following comment still true for buildlink3?
# R does ugly things in the configure to get the default list of arguments
# for linking Fortran, which exposes the buildlink2 tricks so clean up
# afterwards
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Changes:
Renamed the Mathomatic executable to "mathomatic".
Add inverse Laplace transform. Usage: laplace inverse x
Fixed bug in solving for zero, which occurred when there were no
variables in the divisor.
Some improvement in solve routine.
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Andreas:
http://bugzilla.gnome.org/show_bug.cgi?id=142219
* Handle borders in latex export correctly (broken in 1.2.12 only)
http://bugzilla.gnome.org/show_bug.cgi?id=142219
* Handle borders in latex export correctly
http://bugzilla.gnome.org/show_bug.cgi?id=143577
* fix grid printing
Emmanuel Pacaud:
http://bugzilla.gnome.org/show_bug.cgi?id=142212
* In a line graph, don't use '0' if Y value is missing.
Jody:
http://bugzilla.gnome.org/show_bug.cgi?id=141940
* Fix MS XL crash when there are too many strings
* xls import gradient backgrounds in chart elements
* Restore the font selector to chart editors
* Support series with no entry in a legend
http://bugzilla.gnome.org/show_bug.cgi?id=142267
* Fix drawing selection below hidden merged cells
http://bugzilla.gnome.org/show_bug.cgi?id=103054
* Fix xls named expression and addin import/export
http://bugzilla.gnome.org/show_bug.cgi?id=142474
* Use first rather than last conditional value fmt as catch-all
* Enable implicit iteration for operators
http://bugzilla.gnome.org/show_bug.cgi?id=143577
* Re-enable gridline printing
Morten:
* Fix image-inside-xls problem.
* Improve error handling in xbase plugin.
* Fix parser problem with single empty arg after expression.
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This only worked with gnumeric-1.0.x, and depends on gnome1 structures.
gnumeric is at 1.2.x now, uses gnome2 and comes with an own plotting
package.
Should fix PR pkg/26009 by MLH.
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This release fixes a bug related to post incrementing, some regression failures related to compiling under cygwin, and a number of gcc compiler warnings.
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Changes:
Slight improvement to integrate and laplace commands.
Integrate/laplace x on (a+x)/(b+c) works now.
Added more examples to the documentation (am.htm).
2 to 10 times speedup for simplify command by fixing polynomial factoring.
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The primary purpose of this release is to correct problems on big-endian
64 bit platforms. It also introduces some test code to verify that the
functions and constants work properly.
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Changes since 11.2:
Doubled the default amount of memory consumption to 11 megabytes.
This allows equations twice as large.
Fixed bug factoring infinity.
Slight improvement to "integrate" command.
Trap window resize signal and set number of screen columns and rows.
Code cleanup.
Fixed factoring of constants in factor command.
Added "laplace" command.
Allow "#" as a comment, as long as it is not immediately followed by
a number.
Enabled shelling out for all versions with the "!" command.
Improvement and speedup for poly_gcd() and poly2_gcd().
Slight improvement in polynomial factoring made by deleting 1 line of code.
Use getopt(3) to parse command line options.
Made "-c" and "-h" options work together. If both are specified,
work in HTML mono mode.
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CHANGES IN R VERSION 1.9.1
NEW FEATURES
o as.Date() now has a method for "POSIXlt" objects.
o mean() has a method for "difftime" objects and so summary()
works for such objects.
o legend() has a new argument 'pt.cex'.
o plot.ts() has more arguments, particularly 'yax.flip'.
o heatmap() has a new 'keep.dendro' argument.
o The default barplot method now handles vectors and 1-d arrays
(e.g., obtained by table()) the same, and uses grey instead of
heat color palettes in these cases. (Also fixes PR#6776.)
o nls() now looks for variables and functions in its formula in
the environment of the formula before the search path, in the
same way lm() etc look for variables in their formulae.
DEPRECATED & DEFUNCT
o Support for non-IEEE-754 arithmetic (which has been untested
for some time) will be removed in the next full release.
o Direct use of R INSTALL|REMOVE|BATCH|COMPILE|SHLIB is
deprecated: use R CMD instead.
o The gnome/GNOME graphics device is deprecated and will be
removed in the next full release.
Plus Bug Fixes.
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Bump PKGREVISION to 1.
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