mathlib-develop — This is a mailing list for discussing the development of the JMathLib program.

Re: [Mathlib-develop] umlaute

[Stefan M. <st...@he...>]

Dear BB,
i just removed the ü and ö from TestSuite.java an committed the change 
to SVN.

In case you find additional disturbances, please let me know.

Kind regards,
   Stefan.

bblochl2 wrote:
> I would recommend to avoid the special german characters, that always 
> get warnings with UTF8.
> 
> ./jmathlib/tools/junit/framework/TestSuite.java:41: warning: unmappable 
> character for encoding UTF8
> * Parts of this method was written at 2337 meters in the H?ffih?tte,
> 
> More than a dozend of the warnings have the source in ö and ü.
> 
> Regards
> 
> -------------------------------------------------------------------------
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[Mathlib-develop] umlaute

[bblochl2 <bbl...@co...>]

I would recommend to avoid the special german characters, that always 
get warnings with UTF8.

./jmathlib/tools/junit/framework/TestSuite.java:41: warning: unmappable 
character for encoding UTF8
* Parts of this method was written at 2337 meters in the H?ffih?tte,

More than a dozend of the warnings have the source in ö and ü.

Regards

[Mathlib-develop] bug report v. 0.9.0

[bb-543437 <bb-...@ve...>]

The compile proces is incomplete. Here a part of the most important 
messages. One may see that the zip-files of Version 0.9.0 downloaded 
from the sourceforge is incomplete. The coala-packages are missing.

Beside that 7 errors there are about 53 Warnings. If there is some 
interest I can send a complete log with all messages on request.

Do 3. Jul 18:11:16 CEST 2008

./jmathlib/plugins/dynjava/JavaPlugin.java:8: package 
koala.dynamicjava.interpreter does not exist
import koala.dynamicjava.interpreter.*;
^
./jmathlib/plugins/dynjava/JavaPlugin.java:9: package 
koala.dynamicjava.parser.wrapper does not exist
import koala.dynamicjava.parser.wrapper.*;
^
./jmathlib/plugins/dynjava/JavaPlugin.java:29: package 
koala.dynamicjava.interpreter does not exist
    private koala.dynamicjava.interpreter.TreeInterpreter djInterpreter;
                                         ^
./jmathlib/plugins/dynjava/JavaPlugin.java:54: package 
koala.dynamicjava.interpreter does not exist
    public koala.dynamicjava.interpreter.Interpreter getJavaInterpreter()
                                        ^
./jmathlib/plugins/dynjava/JavaPlugin.java:38: cannot find symbol
symbol  : class TreeInterpreter
location: class jmathlib.plugins.dynjava.JavaPlugin
        djInterpreter = new TreeInterpreter(new JavaCCParserFactory());
                            ^
./jmathlib/plugins/dynjava/JavaPlugin.java:38: cannot find symbol
symbol  : class JavaCCParserFactory
location: class jmathlib.plugins.dynjava.JavaPlugin
        djInterpreter = new TreeInterpreter(new JavaCCParserFactory());
                                                ^
./jmathlib/plugins/dynjava/JavaPlugin.java:70: cannot find symbol
symbol  : class InterpreterException
location: class jmathlib.plugins.dynjava.JavaPlugin
        catch(InterpreterException e)
              ^

7 errors

Note: ./jmathlib/tools/treeanalyser/TreeAnalyser.java uses or overrides 
a deprecated API.

Note: ./jmathlib/toolbox/jmathlib/ui/questdlg.java uses or overrides a 
deprecated API.

Note: ./jmathlib/toolbox/jmathlib/matrix/_private/Jama/Matrix.java uses 
unchecked or unsafe operations.

Note: ./jmathlib/toolbox/jmathlib/matrix/_private/Jama/Matrix.java uses 
unchecked or unsafe operations.

Note: ./jmathlib/tools/treeanalyser/TreeAnalyser.java uses or overrides 
a deprecated API.

Note: ./jmathlib/tools/junit/swingui/TestRunner.java uses or overrides a 
deprecated API.

[Mathlib-develop] make.linux.sh/ sources for GUI-version

[bblochl2 <bbl...@co...>]

The problem of moving windows files to lunix I have described ina 
preceeding mail. That stays valid.

Initially I have not read the comment at the start of the shell script 
until today, that it is to run in the source dir. So I first tried to 
run it in the subdir Classes. There the check

if [ -d "../Classes/MathLib" ]

is ok, but

`find . | grep ".java"`

will find the subdir MathLib, but will not find any java-files to 
compile, because there are class files only. As a result there was not 
compiled anything. Now I moved the shell script to the Source-dir "src" 
and tried again. In the src direcrory MathLib cannot be found, because 
it is not in the  src dir! So one has to change the path to the dir 
MathLib to enable the start of the script from that dir "src"

if [ -d "../Classes/MathLib" ]
then
    echo "  Ok."
else
    echo "  ERROR."
    exit 1
fi

With this change it will compile the source files to the directories
jmathlib and jmathlibtests. But the files in MathLib are not touched, 
there stay the classes datetd to Jan 03 2005. So the problem (described 
in another mail) stays virulent - all functions do not work properly. 
The problem with the missing "M" from MathLib....... has not appeared 
again, but the functions do not work with the M either:

 > plot([1,2,3])
class java.lang.NoClassDefFoundError : IllegalName: 
MathLib/Functions/Graphics/Graph2d/plot

 >

The path seems to be correct now, but the command does still not work. 
There is a whole bunch of error messages in the console window after 
closing the window I do not understand in detail. (If anyone needs that 
I will post it immediatley. I myself do not know the complete 
architecture of the project to find that useful. )

The applet-version (JMathLib.html) works correct even with the plot 
command - I dont know if this one has complete functionality and if this 
is accessing other class files.

As I confessed in another mail in the past I am not a really competent 
shell coder, so I need some help: is intended with that shell code to 
compile all the classe in the MathLib subdirs as well? If yes I will try 
to make that code work. That needs some more study of the code. I do not 
see the sources for the GUI-version, so I assume that this is not 
intended. There are only sources for the files in jmathlib and 
jmathlibtests from june 07 2008. And that do work properly after 
compilation.

But otherwise, where may I get corrected updated class files of the 
subdir MathLib/Classes - later than 2005?

Regards

BB

[Mathlib-develop] bugreport linux version

[bb-543437 <bb-...@ve...>]

In the linux version 0.9.0 there is a bug in the Pathname:

 > plot([1,2,3])
class java.lang.NoClassDefFoundError : IllegalName: 
athLib/Functions/Graphics/Graph2d/plot

 >

As you see there is the M in MathLib missing, so all Functions do not 
work. I think the only solution might be a new compilation of the 
project? Or the one, where the Path is set?

Regards

BB

[Mathlib-develop] JMathLib installation

[bb-543437 <bb-...@ve...>]

I am new to JMathLib and I am a confident linux user. I downloaded 
MathLib version 0.9.0 and tried to setup. As it is running now, I have 
to say that is a very nice piece of code. Java frees from the trouble 
with every new version of C-Compilers and missing libraries with every 
new version of the OS. ( I have this problem actually with the new 
version of openSUSE 11 with some other software.)  I am very curious 
about the performance. (Anyone knows: Java is slow and the earth is a 
disk.)

In the pdf-manual there is a start sequence described with the input of
Classes>>java MathLib.MathlibGUI.GUI
That is wrong. First I tried some renaming of directories, but that 
gives some confusion with other pathes. The input must be
Classes>>java MathLib.GUI.GUI
That costed me some time because I tried to setup JMathLib by the 
shell-script make.linux.sh after that bad succes in the first run.

make.linux.sh does not work after download. It is a well known effect 
that text files saved under Windows do not work with linux. (The reason 
is that there are different codes for the line break. The solution is to 
mark the full text and copy it into an empty document and save it again.)
I do not understand the line
JAVAC_OPTS="-classpath \$CLASSPATH\$Classpath\$classpath:. -d ../Classes"
as in Linux there are very often set so called "hard links", that are 
unknown in Windows (afaik). So the system variable CLASSPATH is empty. 
Another point is that command "find . | grep ".Java"" cannot and does 
not find any files to compile, because all subdirectories under Classes 
only have Class files. So this script is absolutely useless in the 
directory Classes. One more problem is the trial to write the class 
files to the Java library via CLASSPATH (    echo -n $JAVAC_OPTS "" >> 
$NEW_FILE) , because the lib-directory is only readable for the normal 
user. Only root (that is the administrator) can write to that directory. 
That differs completely from the Windows system where java usually is 
installed on C:, wher every user has access. I am not a real shell 
coder, so may be I do not understand the script completely.

I have not jet read the manual but I hope that there are some more 
explanations to write own functions?

I would recommend to correct that error in the pdf - many users will be 
discouraged.

Regards

BB

[Mathlib-develop] JMathLib 0.9.0

[Stefan M. <st...@he...>]

Dear everybody,
I just released a new version of JMathLib 0.9.0

please see the changelog below.

Feedback is, as usual, appreciated.

Kind regards,
   Stefan.

---- Functional Changes:  version 0.8.0 -> 0.9.0 -----
New functions:
autumn, bone, brighten, cla, clf, colormap, cool, copper,
dbquit, func2str, gca, gcf, get,
global, gray, gray2ind, hot,
isfunctionhandle, isglobal, isstudent,
jet, ntsc2rgb, pink,
polar, rainbow, set, spring, str2func, summer,
ver, version, white, winter

Updated functions:
addpath, blanks, checkForUpdates, load,
num2str, patch, path, rehash, runfile, substring

2008/06/06
stefan * updated Installer to new version and skin of NSI

2008/06/01
stefan * JMathLibInstall.nsi updated to new GUI and some minor changes

2008/05/22
stefan + toolbox/jmathlib/system/ver.java
stefan + toolbox/jmathlib/system/version.java

2008/04/30
stefan # toolbox/trigonemetric/tanh.java fixed a null-pointer bug
stefan # core/functions/FunctionManager.java possible error

2008/03/23
stefan + toolbox/general/func2str.java
stefan + toolbox/general/str2func.java
stefan + toolbox/general/isfunctionhandle.java
stefan + toolbox/general/isstudent.java
stefan + core/tokens/FunctionHandleToken for function handles
stefan * core/interpreter/LexicalAnalyser added function handles
stefan + core/tokens/ClassdefToken  for defining the new Matlab classes

2007/10/29
stefan + dbquit.m immediately stops debugging (calls setdebug(1))

2007/10/16
stefan * FigureObject.java added support for "name" and "menubar" properties

2007/10/14
stefan + FunctionalHandleProperty.java first version
stefan * moved core objects to new directories
stefan * more properties to FigureObject, GraphicalObject

2007/10/06
stefan * get.java added support for color property
stefan * figure.java added support for figure() without arguments

2007/10/03
stefan + added new property Colormap

2007/09/16
stefan * toolbox/io/load.java bugfix for documentation
stefan * toolbox/io/runfile.java bugfix for documentation
stefan * send emails after comitting to 
mat...@li...

2007/09/10
stefan * toolbox/deprecated added some documentation
stefan * toolbox/finance added some documentation
jmh    * toolbox/string/num2str, core/tokens/CharToken now formats a bit 
more like matlab. More work to be done.

2007/09/08
stefan * toolbox/control/* added some minor documentation details
stefan * handling of "return" command moved to function token
stefan * FunctionToken.java
stefan - _return.java
stefan - return.m
stefan # is_abcd.m bugfix for non-square matrices
stefan * UInt8NumberToken added "subtract"

2007/08/25
stefan * worked a lot on installers and distribution generator
stefan * new directory installer/
stefan * new directory upload/
stefan * build.xml, build.properties changes due to new distribution

2007/08/19
stefan + committed lots of files to new repository

2007/08/18
stefan + switched development over to a subversion repository

2007/08/14
jason * SwingGUI.java added requestFocus after starting
jason # num2str.java bugfix
jason # AddPath.java bugfix
jason # rehash.java bugfix
jason + testGlobal.java new tests
jason * testNum2Str.java new tests
jason * Functions/* corrections and add on to rehashing of functions

2007/08/13
jason + major update to the swing user interface

2007/07/28
stefan * ui/questdlg.java modal dialog with choice

2007/07/08
stefan + Graphics/CartesianAxesObject.java extends AxesObject.java for
          better separation of various axes: polar, cartesian, 3D,...

2007/07/08
stefan * Functions/Graphics/Graph2d/polar.java when called as 
polar([3,5,3])add an x-axis
          like [1,2,3] instead of [0,1,2]
stefan * Functions/Graphics/Graph2d/plot.java when called as 
plot([3,5,3])add an x-axis
          like [1,2,3] instead of [0,1,2]
stefan * Graphics/LineObject.java enhancements for polar plots
stefan * Graphics/PolarAxesObject.java enhancements for polar plots

2007/07/01
stefan * Functions/Finance/vol.m copied from Octave
stefan # Functions/String/_double.java added DoubleNumberToken as input
stefan * Functions/miscellaneous/single.m copied from Octave

2007/06/23
stefan - removed a lot of files from the Classes-subdirectories.

2007/06/22
stefan # minor corrections to SwingGUI
stefan + Classes/MathLib/work  for local and private work of the user
    standard search path

2007/06/15
stefan + Documentation/src/graphics.xml for documentation of the
          graphical subsystem

2007/06/07
stefan - Functions/Graphics/Graph3d/path.java wrong file name
stefan + Functions/Graphics/Graph3d/patch.java new file name
stefan * Functions/String/Blanks.java replaced checkArguements()
stefan * Functions/String/SubString.java replaced checkArguements()
stefan + readme_how_to_contribute.txt

2007/06/07
jason + Functions/FunctionLoader.java abstract class for all function 
loaders
jason * Functions/General/getPFileCaching.java changes due to new 
path-system
jason * Functions/General/setPFileCaching.java changes due to new 
path-system
jason * Functions/System/path.java changes due to new path-system
jason * Functions/System/createfunctionslist.java changes due to new 
path-system
jason * Functions/System/addpath.java changes due to new path-system
jason * Functions/System/rmpath.java changes due to new path-system
jason * Interpreter/Flags.java changes due to new path-system
jason * Interpreter/Interpreter.java changes due to new path-system
jason * Interpreter/RootObject.java changes due to new path-system
jason * Functions/ExternalFunctionClassloader.java changes due to new 
path-system
jason + Functions/FileFunctionLoader.java changes due to new path-system
jason + Functions/FunctionPathBroker.java changes due to new path-system
jason * Functions/MFileLoader.java changes due to new path-system
jason + Functions/MFileWebLoader.java changes due to new path-system

2007/06/06
stefan * Functions/System/checkForUpdates.java added separate thread class
          for checking the updates.
stefan * UI/AWT/GUI.java added check for updates during startup

2007/05/19
stefan * Functions/General/clear.java support for global variables
stefan * Functions/General/whos.java support for global variables
stefan + Functions/General/global.java
stefan + Functions/General/isglobal.java
stefan * Interpreter/*
stefan * Tokens/*

2007/05/17
stefan *  Graphics/*.* lot of changes to handle graphics
stefan *  Functions/Graphics/set.java more features
stefan *  Functions/Graphics/get.java more features

2007/05/13
stefan *  Functions/Graphics/gcf.java
stefan +  Functions/Graphics/set.java
stefan +  Functions/Graphics/get.java
stefan +  Graphics/Properties/ moved all property files to new location
stefan +  Graphics/Properties/DoubleStructProperty.java
stefan +  Graphics/Properties/UnitsProperty.java

2007/05/12
stefan + Functions/Graphics/gcf.java get current figure
stefan + Functions/Graphics/gca.java get handle to current axes
stefan + Functions/Graphics/clf.java clear current figure
stefan + Functions/Graphics/clf.java clear current axes

2007/05/07
stefan * Graphics/FigureObject.java more menu items

2007/05/06
stefan * Interpreter/Interpreter.java disabled rehashing for applet-version

2007/05/02
stefan * Tokens/NumberTokens/DoubleNumberToken.java support for 2+'abc'+44

[Mathlib-develop] Call JMatLab from Java

[Joel S. <jsc...@na...>]

I don't see a jar for JMatLab... which seems odd.

=20

Anyhow, I created one from the classes directory and tried using the
Interpreter.executeExpression

=20

It doesn't seem to return anything. Thoughts? Example below:

=20

public class TestJMathLib {

=20

      public static void main(String[] args) {

=20

            MathLib.Interpreter.Interpreter ml =3D new
MathLib.Interpreter.Interpreter(false);

           =20

            System.out.println(" Calling...");

           =20

            System.out.println( ml.executeExpression( "x=3D1+2"));

           =20

            System.out.println(" - done -");

      }

=20

}

=20

Output:

=20

Properties error

Properties local error

 Calling...

=20

 - done -

=20

_________________________

Joel Schuster

The NAVSYS Corporation

14960 Woodcarver Road

Colorado Springs, CO 80921

719-481-4877 ext. 138

=20

[Mathlib-develop] property editor

[Stefan M. <st...@he...>]

Dear all,
I have just started working on a property editor for the properties of
graphics.

Please check out the latest sourcecode and type
"propertyeditor(gcf())" at the prompt of JMathLib.

Kind regards,
  Stefan.

[Mathlib-develop] sources moved to SVN

[Stefan M. <st...@he...>]

Dear everybody,

for you information:

I have created a SVN repository. All development has been moved to a
subversion repository. As it turns out, subversion is really great.

check it out with svn for public access at:
https://mathlib.svn.sourceforge.net/svnroot/mathlib

In case you like it is possible to browse the code at
http://mathlib.svn.sourceforge.net/viewvc/mathlib/

Kind regards,
  Stefan.

Re: [Mathlib-develop] Applet vs Webstart

[Stefan M. <st...@he...>]

Dear Jason,

in my opinion the applet is very important, because it can be easily
used within web browsers.

In an applet the working directory should be very easy: since there
is no real access to the disc in an applet. It comes down to a
list of m-files and class-files (like it is done in the current
release).

Sorry, but with web start I don't have any experience.

Could somebody help here?

Kind regards,
  Stefan.

JmH wrote:
> Is the applet mode important to JMathLib, or could it be dropped in
> favour of a WebStart version?
> 
> Seems to me that there are a number of bugs/RFEs that talk about loading
> of function files over the web, or more basically boil down to the lack
> of an auto-update mechanism.
> 
> I am no expert in webstart, but dont you get auto-update essentially for
> free?
> 
> Jason
> 
> 
> ------------------------------------------------------------------------
> 
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Splunk Inc.
> Still grepping through log files to find problems?  Stop.
> Now Search log events and configuration files using AJAX and a browser.
> Download your FREE copy of Splunk now >>  http://get.splunk.com/
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> Mat...@li...
> https://lists.sourceforge.net/lists/listinfo/mathlib-develop

[Mathlib-develop] Applet vs Webstart

[JmH <jas...@gm...>]

Is the applet mode important to JMathLib, or could it be dropped in favour
of a WebStart version?

Seems to me that there are a number of bugs/RFEs that talk about loading of
function files over the web, or more basically boil down to the lack of an
auto-update mechanism.

I am no expert in webstart, but dont you get auto-update essentially for
free?

Jason

[Mathlib-develop] polar command

[Stefan M. <st...@he...>]

Dear all,

yesterday I committed a first version for the "polar" command.
Please check it out in CVS.

Any special requirements for graphics right now? Please send feedback.

With kind regards,
  Stefan

[Mathlib-develop] Could you help us with your Latex rendering component

[Dimitry P. <dpo...@gm...>]

Hallo,

I am sorry for using the list for an issue concerning some other program 
earlier developed by Stefan Müller. I do so because there is a huge 
interest in integrating the component in Mind Mapping Program FreeMind 
(http://freemind.sourceforge.net/) . Integrating this component would 
make using math formulas in mind maps possible. But currently it would 
be not legal, because FreeMind is licensed under GPL 2 (or later).

Dear Stefan, I hope that you sometimes read this list. Could you please 
contact me in order to find a solution which would help many people 
studying maths and physics.

Best regards,
Dimitry (FreeMind team)

Re: [Mathlib-develop] Swing GUI progress..

[Stefan M. <st...@he...>]

Hi Jason,
the picture of the new swing GUI looks just great. I am looking forward
to reviewing your code.

With kind regards,
  Stefan.

JmH wrote:
> See attached for a work in progress for the Swing Gui.
> 
> (This has been done by a high school student on 1 week work experience
> at my work. Thanks Matthew!)
> 
> Features include:
> 1) Set of function search paths can be configured. These are stored as
> preferences between program executions.
> 2) Concept of current working directory
> 3) Concept of opening a script file to edit. Editor is only a JTextPane
> at the moment.
> 4) History of session commands. Stores last 99 command per session.
> Stores last 5 sessions. These numbers can be changed in preferences. The
> history is saved to an xml file on exit (and reloaded on next execution)
> 
> Anything else worth exploring before this gets tidied up for a commit.
> 
> Jason
> 
> ------------------------------------------------------------------------
> 
> 
> ------------------------------------------------------------------------
> 
> -------------------------------------------------------------------------
> This SF.net email is sponsored by DB2 Express
> Download DB2 Express C - the FREE version of DB2 express and take
> control of your XML. No limits. Just data. Click to get it now.
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Re: [Mathlib-develop] Remove AWT GUI?

[Alejandro T. <ate...@ho...>]

Hi Jason,
=20
I'm not responsible for the AWT GUI, but you should talk with Mr. M=FCller =
anyway.
=20
Regards,
Alejandro.


Date: Fri, 25 May 2007 13:13:05 +0930From: jas...@gm...To: mathli=
b-d...@li...Subject: [Mathlib-develop] Remove AWT GUI?I =
noticed that there is both a AWT and Swing version of the GUI. I would like=
 to add functionality to the GUI as part of adding configurable/custom file=
 search paths for m files.Should i base the development on the AWT or Swing=
 version of the GUI? Do you really need both? I would have thought in this =
more modern environemtn that Swing is preferred, can AWT be removed? Jason
_________________________________________________________________
Invite your mail contacts to join your friends list with Windows Live Space=
s. It's easy!
http://spaces.live.com/spacesapi.aspx?wx_action=3Dcreate&wx_url=3D/friends.=
aspx&mkt=3Den-us=

[Mathlib-develop] Remove AWT GUI?

[JmH <jas...@gm...>]

I noticed that there is both a AWT and Swing version of the GUI. I would
like to add functionality to the GUI as part of adding configurable/custom
file search paths for m files.

Should i base the development on the AWT or Swing version of the GUI? Do you
really need both? I would have thought in this more modern environemtn that
Swing is preferred, can AWT be removed?

Jason

[Mathlib-develop] new release 0.8.0

[Stefan M. <st...@he...>]

Dear everybody,
I just release JMathLib version 0.8.0

These are the changes:
ew functions:
_class.java, angle.java, bench.m, beta.m, betaln.m, center.m, class.m,
cloglog.m, close.java, compan.m, complement.m,
cov.m, createnewfile.java, cumprod.java, cumsum.m, create_set.m, conj.java,
delete.java, det.m, dot.m, eq.m, false.m, gammaln.m, ge.m, gray2ind.m,
gray.m,
gt.m, hankel.m, hurst.m, inf.java, int16.java, int32.java, int64.java,
int8.java, inv.m, is_leap_year.m,
isa.java, isdefinite.m, isdirectory.java, isfile.java,
isfinite.java, ishidden.java, islogical.java, isnan.java, isinf.java,
issymmetric.m, lastmodified.java, le.m, loadvariables.java, logical.java,
logspace.m, lookup.m, mean.m, meansq.java,
mkdir.java, nan.java, ne.m, npv.m, nthroot.m, ntsc2rgb.m, nper.m,
numel.java,
orth.m,
pascal.m, perms.m, pmt.m, polyval.m, polyreduce.m, poly.m,
print_usage.java,
pv.m, pvl.m, qconj.m, qderiv.m, qderivmat.m, qinv.m, qmult.m, qtrans.m,
qtransv.m, qtransvmat.m, quaternion.m, randperm.m, rehash.java,
repmat.java, rmdir.java, roots.m, save_variables.java, size_equal.m,
sort.java,
std.m, stril.m, sylvester_matrix.m, toeplitz.m, triangle_lw.m,
triangle_sw.m,
triu.m, true.m, uint8.java, union.m, var.m, vech.m, wilkinson.m

Updated functions:
col.m, diag.java, ndims.java, imag.java, isempty.java, ones.java,
rand.java,
real.java, row.m, size.java, tic.java, whos.java, zeros.java
All trigonometric functions have been updated


Also some work on the graphics system has been done.


Please check it out and send the usual feedback.

With kind regards,
  Stefan.

[Mathlib-develop] status on JMathLib

[Stefan M. <st_...@us...>]

Dear everybody,

please find some status on the current development work on
JMathLib below:

I have been improving JMathLib a lot. Below you'll find a
large list of functions incorporated into JMathLib. I have
reused a lot of functions from Octave in order to speed
up the process of reusing functions.

The API and core of JMathLib has also improved a lot. I have
added new functions for caching of m-files. In order to
recache an m-file just press the return button at the prompt.
Work on N-D-arrays also has started.
For functions which work on all elements of an array I have
created a simplified version of the external function interface,

New functions:
_class.java, angle.java, bench.m, beta.m, betaln.m,
center.m, class.m, cloglog.m, close.java, compan.m,
complement.m, cov.m, createnewfile.java, cumprod.java,
cumsum.m, create_set.m, conj.java, delete.java, det.m,
dot.m, eq.m, false.m, gammaln.m, ge.m, gray2ind.m,
gray.m, gt.m, hankel.m, hurst.m, inf.java, inv.m,
isa.java, isdefinite.m, isdirectory.java, isfile.java,
isfinite.java, ishidden.java, islogical.java,
isnan.java, isinf.java, issymmetric.m,
lastmodified.java, le.m, loadvariables.java,
logical.java, logspace.m, lookup.m, mean.m,
meansq.java, mkdir.java, nan.java, ne.m, npv.m,
nthroot.m, ntsc2rgb.m, nper.m, numel.java, orth.m,
pascal.m, perms.m, pmt.m, polyval.m, polyreduce.m,
poly.m, print_usage.java, pv.m, pvl.m, qconj.m,
qderiv.m, qderivmat.m, qinv.m, qmult.m, qtrans.m,
qtransv.m, qtransvmat.m, quaternion.m, randperm.m,
rehash.java, repmat.java, rmdir.java, roots.m,
save_variables.java, size_equal.m, sort.java, std.m,
stril.m, sylvester_matrix.m, toeplitz.m, triangle_lw.m,
triangle_sw.m, triu.m, true.m, union.m, var.m, vech.m,
wilkinson.m

All the above functions have been committed to CVS.

This is what I am currently working on:
- N-D-arrays
- logical arrays
- uses more functions from Octave

During the next weeks I will improve error handling
and core functions.

In case you are looking for anything special, please
let me know.

Enjoy JMathLib,
   Stefan.

Re: [Mathlib-develop] EDsensitiz

[Einion R. <fa...@c2...>]

Good day,

VlA_AGRA  $1, 80
ClA_ALIS  $3, 00
LEV_VlTRA $3, 35

http://www.printeryml*com
( Important ! Replace "*" with "." )

--
seem to have taken in a word Snape had said. He stared, apparently
repelled by the ugly mark on Snapes arm, then looked up at Dumbledore
and whispered, I dont know what you and your staff are playing at,

Re: [Mathlib-develop] to banalit

[Diodorus L. <fig...@va...>]

Hi
Viaa_ggra $ 3. 35
Vall_iium $ 1. 25
Cia_allis $ 3. 75
Xan_naax $ 1. 45
Am_mbbien $ 2. 90
Soo_mma $ 1. 15
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Harry expected Dumbledore to ask questions, but to his relief,
Dumbledore did nothing of the sort.
Lead the way, he said promptly, and he swept off along the corridor

Re: [Mathlib-develop] rehashing

[Stefan M. <st...@he...>]

Hi Bob,

I just added support for rehashing of m-files:
- added a new function rehash.java which can be called at any time
- added a method to the interpreter which will call rehashing after each
   execution of a call to the interpreter

Please check out the latest files from CVS and send feedback to me.

Happy new year,
   Stefan.

Bob Weigel wrote:
> Hi Stefan,
> 
> Indeed, my experience is the same as yours.  My original description was 
> poor.  JMathlib will find new files in its path but does not recognize 
> when the file has changed.
> 
> Bob
> 
> On 11/26/06, *Stefan Mueller* <st...@he... 
> <mailto:st...@he...>> wrote:
> 
>     Dear Bob,
> 
>      > What is the command to have the loadpath re-scanned?  When I
>     create a .m
>      > file in the path it is not found unless I re-build the project.  In
>     This is funny.
>     I just checked on my machine. JMathLib will scan all directories
>     when it
>     FIRST looks for a particular file (e.g. foo.m). Once
>     this file (e.g. foo.m) has been executed once, it will be cached. So far
>     so good.
> 
>     I also added an m-file to a directory (classes/mathlib/functions/...)
>     during a JMathLib session. It worked great.
> 
>     Did you put the new file in a classes-subdirectory?
> 
> 
>      > Matlab the check is made before returning to the prompt or by calling
>      > rehash.m.  Is there a similar function in JMathLib?  I found
>      > createfunctionslist.m, but this looks like it is only used when
>     JMathLib
>      > is being run from an Applet.
>     I put this on the wishlist.
> 

[Mathlib-develop] status at the end of the year

[Stefan M. <st_...@us...>]

ear everybody,

the year 2006 is coming to its end. A lot has been archieved at JMathLib.

Please find a list of new functions committed to CVS after the release 
of 0.7.0. These functions will be included in the next release. In case
you already would like to use them, please check them out from CVS:

New functions:
angle.java, close.java, compan.m, complement.m, createnewfile.java,
cumprod.java, cumsum.m, create_set.m, conj.java, delete.java, det.m, dot.m,
eq.m, ge.m, gray2ind.m, gray.m, gt.m, hankel.m, inf.java, inv.m, 
isdefinite.m,
isdirectory.java, isfile.java, isfinite.java, ishidden.java, isnan.java,
isinf.java, issymmetric.m, lastmodified.java, le.m, lookup.m, mkdir.java,
nan.java, ne.m, ntsc2rgb.m, nper.m, numel.java, orth.m, pascal.m, perms.m,
pmt.m, polyval.m, polyreduce.m, poly.m, pv.m, pvl.m, qtransvmat.m, 
repmat.java,
rmdir.java, roots.m, size_equal.m, sort.java, stril.m, sylvester_matrix.m,
toeplitz.m, triangle_lw.m, triangle_sw.m, triu.m, vech.m, wilkinson.m

Many of these functions have been taken over from the Octave project.


As usual: In case you need some functions/features, please let me know.

Also there is a new web address available for links to JMathLib.
It is: www.jmathlib.de

Have a happy new year,
   Stefan.

Re: [Mathlib-develop] turmeri info

[Guillaume B. <kei...@ma...>]

Re: turmeri info=20
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Telecommunications is globally a TRILLION dollar industry.
=20
Tech 10 has entered into a strategic alliance with FSP Holding an Asian
based WiFi and WiMAX provider. The collective goal of the venture is to
become the premier MAN/LAN (metropolitan area network/local area
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The Core business is: metropolitan wireless broadband for emergency
responses, the WiMAX applications and value-added services, include:
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=20
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=20
Any of the above statements with respect to the future predications or
goals and events may be seen as only Forward Look jng and nothing else.
All information inside this email pertaining to any sort of financial
advice need to be understood as information and not advice. None of the
information above can be constructed as any sort of financial advice.
This is a paid advertisement.

Re: [Mathlib-develop] prolongatio PHAzzRMA

[Media C. <el...@pa...>]

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