Major changes:
- Added alternate command names.
- Don't allow imaginary numbers in integer only expressions.
- Made poly_gcd_simp() do its job in one pass.
- Add "set autosolve" option.
- Make entry of "=(expression)" into "0=(expression)", instead of being an
error.
- Add fraction command.
- Made simplification default to polynomial simplify.
- "replace constants" command now approximates constants with roots.
- Fixed a floating point accuracy issue recently introduced.
- Other bug fixes and improvements.
major changes:
-Revision and expansion of linear algebra functions
-Revisions of floating-point function evaluation (sqrt, trigonometric)
-Replace existing definition of "conjugate" with a much more extensive
implementation
-Revision of evaluation and simplification of sum and product
-doc improvements, spanish/portuguese support
Changes:
6/18/06 - Made entering "a=b=c" give an error, instead of just ignoring "c".
6/18/06 - Made "inf" an invalid variable, should be a constant only.
6/18/06 - Improved prompting for a variable.
6/18/06 - Mathomatic now properly removes all trailing spaces from input.
6/21/06 - Beautified the Mathomatic manuals.
6/23/06 - Remove semicolon from output of "code python" command.
6/27/06 - Add "tests/trig.in" to the tests.
6/29/06 - Allow typing "?" as a quick way to get help.
Update to 0.9-2:
Version 0.9-2, 2006/02/13
Fix minor typo in wle.fracdiff.Rd and in wle.var.test.Rd. Rewrite some part
of wle.vonmises.R and wle.wrappednormal.R since there were a problem on
looking for mutiple roots.
Version 0.9-1, 2005/12/6
Set up a NAMESPACE file.
Functions wle.wrappednormal and wle.vonmises use atan2 call instead of atan.
mle.aic has a new argument 'se' so that standard errors are reported for the
parameters of each submodel. wle.fracdiff and related functions are partialy
rewritten.
Version 0.9, 2005/04/16
This version should works under gcc-4.0 too.
Many fortran sources are removed since already included in R (blas functions)
Function qrgnin.f is modified by Prof. B. Ripley so that it does not use
entry point.
Version 0.8-1, 2005/04/10
Fixed bugs in wlestepwise.f and mlestepwise.f
The calls to the packages ts and ctest are removed.
The function wle.aic.ar (and its summaries) is added.
Add the dataset rocky
Version 0.8, 2004/10/05
Fix file wle.lm.summaries.Rd
Release 1.6 (2006-06-19) adds various bug fixes, plus support for making
dimensions WITHOUT dimvars (coordinate variables), although I think this
is a bad idea in general. ALSO, the default behavior for put.var.ncdf
with unlimited variables and NO specified start and count parameters has
changed! Before, the default was to append to the end of the existing
variable. Now, the default is to assume a start of 1 along each
dimension, and a count of the current length of each dimension. This
really can be ambiguous when using an unlimited dimension. I always
specify both start and count when writing to a variable with an
unlimited dimension, and suggest you do as well. I make require this in
a future release, as it seems to cause people problems.
since they always need a C compiler, even when the source code is
completely in C++.
For some other packages, stated in the comment that a C compiler is
really not needed.
changes:
* Added support for constants e, log2(e), log10(e), ln(2), ln(10), pi,
pi/2, pi/4, 1/pi, 2/pi, 2/sqrt(pi), sqrt(2) and sqrt(1/2).
* Fixed bug with using global instead of evaluator specific symbol table
variable in evaluator_get_variables() function.
and add a new helper target and script, "show-buildlink3", that outputs
a listing of the buildlink3.mk files included as well as the depth at
which they are included.
For example, "make show-buildlink3" in fonts/Xft2 displays:
zlib
fontconfig
iconv
zlib
freetype2
expat
freetype2
Xrender
renderproto
* Correct bug in configure script: --enable-portable-binary option was ignored!
* Threads compilation fix on AIX: prefer xlc_r to cc_r, and don't use
either if we are using gcc.
* Updated FAQ to note that Apple gcc 4.0.1 on MacOS/Intel is broken,
and suggest a workaround. configure script now detects Core/Duo arch.
* Use -maltivec when checking for altivec.h.
set OVERRIDE_DIRDEPTH to find any libtool scripts deeper in the WRKSRC
tree unless they're named something other than "libtool".
SHLIBTOOL_OVERRIDE generally doesn't need to be specified either -- just
define it to the empty list and shlibtool-override will look for libtool
scripts.
