. If you need any help there fine, if you use Windows
let me know how it goes.
Regards,
Nigel Galloway
- Original Message -
From: Andrzej Urbanowicz [EMAIL PROTECTED]
To: help-glpk@gnu.org
Subject: [Help-glpk] XML Result Output from glpsol
Date: Wed, 2 May 2007 01:27:34 +0400
Hi
Writing output file: gplk_test.xml_out.xml
which I won't reproduce as it's the same.
Regards,
Nigel Galloway
- Original Message -
From: Andrzej Urbanowicz [EMAIL PROTECTED]
To: Nigel Galloway [EMAIL PROTECTED]
Subject: Re: [Help-glpk] XML Result Output from glpsol
Date: Fri, 4 May
There are several number problems which rely on certain blocks of
cells on a board having one, or more, of the following properties:
#10146;they sum to a certain value;
#10146;each cell is unique within the block;
#10146;the sum of one block equals the sum of the other;
#10146;the sum of one
I have put the document at:
http://www.geocities.com/nigel_galloway/KuKu.Examples.pdf
Regards,
Nigel Galloway
- Original Message -
From: Andrew Makhorin [EMAIL PROTECTED]
To: Nigel Galloway [EMAIL PROTECTED]
Subject: Re: [Help-glpk] Kakuro, Futoshiki Ficki, NumberWorkout, and other
SWIG is a software development tool that simplifies the task of interfacing
different languages to C and C++ programs. In a nutshell, SWIG is a compiler
that takes C
declarations and creates the wrappers needed to access those declarations from
other languages including including Perl, Python,
Entering the following search into Google produced 77 results.
filetype:mod mathprog
- Original Message -
From: [EMAIL PROTECTED]
To: help-glpk@gnu.org
Subject: [Help-glpk] Andrew - Please help me find MathProg for use with GLPK
Date: Tue, 29 May 2007 15:12:40 -0500
I find
NigelzGLPK.swg is the file in the pdf document in the section The SWIG
Interface File. I've attached a copy.
Also I've attached a bug report I made to make it work. You will probably need
to make the same change.
Good Luck
Nigel Galloway
- Original Message -
From: Pierpaolo
You might find these posts interesting. I've compiled Java interfaces
upto 4.20 with no problem.
1. [Help-glpk] Re: GLPK and Java using SWIG (score: 36)
Date: Fri, 1 Jun 2007 11:46:00 +0100
NigelzGLPK.swg is the file in the pdf document in the section The
SWIG Interface File.
Alex,
I have no objection and hope that many people find it useful.
The file rglpk.c that you have included is in fact generated against a
particular version of GLPK and perhaps you should record which. Obviously SWIG
can be used to generate a new rglpk.c against a later version when needed,
Consider the following mathprog:
param a ,integer;
param b ,integer;
var x integer;
var y integer;
st1: a*x + b*y = 1;
minimize m: a*x + b*y;
solve;
end;
This has only 2 unknowns, Euclid demonstrated that there is always feasible set
for any combination of a and b. When the feasible set
The attached C# program uses GLPK to find the least positve linear combination
of any 2 positive integers, see below for an example output using 2424 and 772.
If you want an example of using C# with GLPK you may add this to GLPK's
examples. C# was developed, in part, to make interworking with
If you require security better not to use MySQL. Use a dtatabase where the
access rights are based on the operating systems user accounts. If you supply
the password on the command line it is available system wide to any user who
types in 'ps' on unix a utility which lists all running commands,
True, I could use some method to determine smallest multiple of
the largest common divisor, say Euclids Algorithm, but that is
rather what I want GLPK to do.
Note that if I want to do that then I just need to replace
a*x + b*y = 1; with a*x + b*y = the gcd; The minimize is
then optional, and
I know I can probably produce a better analysis of the uniformity of glpk's
random number generator with a sample size smaller than 1.75 million integers,
but what would be the point of that?
More interestingly is why does mathprog require a 1000 bytes per integer?
/*Arithmetic Mean of a
Attached is an earlier posting. The example is in glpk's examples directory,
called t1.cs, it could probably be better named in future releases
- Original Message -
From: Nigel Galloway [EMAIL PROTECTED]
To: help-glpk@gnu.org
Subject: [Help-glpk] C#, GLPK, and The Fundamental Theorem
to the end of
the month.
Thanks again,
Nigel
- Original Message -
From: Andrew Makhorin [EMAIL PROTECTED]
To: Nigel Galloway [EMAIL PROTECTED]
Subject: Re: [Help-glpk] Maximum number of integer variables -- is 1.75
million sufficient?
Date: Mon, 21 Jul 2008 19:32:27 +0400
an adress for this unannounced list as I am probably quite
interested in reading it.
Thanks,
Nigel
- Original Message -
From: Andrew Makhorin [EMAIL PROTECTED]
To: Nigel Galloway [EMAIL PROTECTED]
Subject: Re: [Help-glpk] Using glpk with open office spreadsheets
Date: Tue, 29
Or you could use a Virtual File System, see previous postings. Trust me once
you've used one with a legacy system like glpk you won't know how you did
without it. You can use any scripting language, or C, to pull together data
from disk, database, website, or make it up to create any mathprog
Using Fedora 9 the TeX can be converted into a searchable pdf using texi2pdf
once.
I tried xdvi which used to be the way to read dvi files only to find some
pseudo-modernist has stolen it. It has been replaced by evince, which displays
the dvi file and can save it as a pdf.
- Original
Interestingly God's plan for man to arrange his time revealed through the head
of his church on earth Gregory is such that it repeats every 400 years. The
100s not being a leap year unless they are a 400. This being the revealed word
of God, spoken by Gregory, I would consider it blasphomous
compiled against the .Lib file, which will be a lot smaller
than 800K. and a .dll file which is the shared library for Windows which
is needed for .Net applications.
- Original Message -
From: bo liu
To: Nigel Galloway
Subject: Re: Hello,Nigel, I have some questions about GLPK
).
- Original Message -
From: glpk xypron [EMAIL PROTECTED]
To: Nigel Galloway [EMAIL PROTECTED], [EMAIL PROTECTED]
Cc: Help-glpk@gnu.org
Subject: Re: Hello,Nigel, I have some questions about GLPK
Date: Thu, 27 Nov 2008 14:19:16 +0100
Hello Nigel,
I can add those files to http
Thank you for this new feature. Is it documented?
I have tried it. Is it possible to spread a table over 2 data files, obviously
with different tuple ID's.
If not can the feature be extended to do this?
--
___
Surf the Web in a faster, safer and
I can't agree with either position here. The concept of well ordered sets is
fundamental to arithmatic. examples/t1.cs depends on the mathmatical proof that
any subset (however complex the derivation) of a well ordered set is a well
ordered set. There is a proof that the square root of two
Andrew,
Yet Another (and the best!) Curve Fitting Solution:
YACFS.mod produces the same result as examples/cflsq.mod;
Qfit.mod find a plausable fit of the form a + bx + bx^2
It reduces the size of the triangular part from 38 to 1 which I
assume is good;
It is independant of the sample
Swig can read any file and action can be taken to overcome all(?) problems.
However apart from the multiple defines, now resolved, in glpk_4.35 'in' and
'out' are used as names, which they were not before. Note that 'in' and 'out'
are reserved words in C#. Swig is able to work around this but
Using glpk.i with the addition of %remove (or something similar) to
overcome the 'in out' problem.
nigelzGLPK.dll is the dll produced by compiling the c wrapper.
glpkSWIG.dll is the equivalent of the jar file produced by the java swig.
Obviously using csc to compile the cs files where
Attached is sample.py which impliments the example from glpk.pdf in Python
using Swig's array functions, running it produces:
ni...@darkstar:~/myGLPK$ python sample.py
* 0: obj = 0.0e+00 infeas = 0.000e+00 (0)
* 2: obj = 7.3e+02 infeas = 0.000e+00 (0)
OPTIMAL
Is this a bug I see before me, or the mere manifestation of a new feature?
Running a variation on my favorite mathprog:
param a, integer;
param b, integer;
param guess, integer;
var x, integer;
var y, integer;
s1: 1 = a*x+b*y = guess;
solve;
printf x= %i y= %i a*x+b*y= %i\n,x,y,a*x+b*y;
I decided to try netBeans Early Access release of their Python IDE, using of
course IAJAAR for the test. If you want to use IAJAAR with Python 3.0.1 using
netBeans on Windows the following URL contains binaries of everything you need,
and an example project.
Look at qfit.mod in the glpk examples.
When you have your table called Sample with i,j,and x defined
set Sample;
param i {z in Sample};
param j {z in Sample};
param x {z in Sample};
then somthing like:
test{z in Sample}: varcost[i[z],j[z]] * x[i[z],j[z]] = 0;
- Original Message -
Congratulations with glpk, A thouroughly deserved position. Even though the
paper omitted 2 of glpk's best features:
1) It's implementation of AMPL realized in Mathprog.
2) This feture is included at no extra cost.
Again, well done - keep up the good work,
Nigel Galloway
- Original
- Original Message -
You may find that it helps to seperate finding the best fit from finding the
points which define the line. When I was looking at this earlier in the year I
came up with yacfs.mod (see glpk examples). BigMing that produces good results
for test data which actually
The example has no error checking. Most likely is: it does not check the
command line parameters you are supplying. You are supplying two positive
integers, say 35 and 7? Ahh, you are not supplying any parameters. I hope
the problem is a simple as that. Regards, Nigel Galloway
- Original
to an option you are passing to the compiler, and not the particular make
tool. Cygwin is far too complicated and your code will have dependencies.
Any timings may depend on how you've built Cygwin. Good Luck, Nigel
- Original Message -
From: Luiz M. M. Bettoni
To: Nigel Galloway , help-glpk
It is not necessary to rely on glpk for all your printing needs. You
could pipe the output through gawk. Linux and DOS both provide sort
utilities.
- Original Message -
From: Jeffrey Kantor
To: xypron
Cc: Help-glpk@gnu.org
Subject: Re: [Help-glpk] Mathprog question
Date: Sat,
Or (more sensibly?) XML can be converted to formatted text for those who
require it.
The following may be interesting(Displaying Linear Programs and Their Solutions
With XML and SVG):
http://portal.acm.org/citation.cfm?id=1082118
- Original Message -
From: Robbie Morrison
produce good results.
- Original Message -
From: Robert Fourer 4...@northwestern.edu
To: help-glpk@gnu.org
Cc: 'Nigel Galloway' nigel_gallo...@operamail.com
Subject: RE: [Help-glpk] A new text-based data format for GLPK
Date: Sun, 3 Jan 2010 10:16:19 -0600
See also http
No, but if youi pass it using a void pointer or name it a widely used reserved
word in Java; C++; or another language, then thats not too friendly.
- Original Message -
From: Andrew Makhorin m...@gnu.org
To: Yingjie Lan lany...@yahoo.com
Cc: help-glpk@gnu.org
Subject: [Help-glpk]
Xypron,
The glpk_java distribution provides a Java interface to most of the glpk API. I
think some improvements are needed to access glp_main and hence write glpsol in
Java.
Attched is glpsol.java, the comments indicate the changes needed to swig.i to
enable it to function.
If you are
I have submitted a plugin for glpk mathprog to jEdit called glpkIDEplugin.
jEdit is an IDE written in Java.
The inital release can be obtained from:
https://sourceforge.net/tracker/?func=detailaid=2969336group_id=588atid=625093
It provides facilities to edit and run mathprog scripts. The
Xypron
Nigel Galloway wrote:
Xypron,
The glpk_java distribution provides a Java interface to most of the glpk
API. I think some improvements are needed to access glp_main and hence
write glpsol in Java.
...
--
View this message in context:
http://old.nabble.com/Compiling
avaialble.
If you get it to work let me know and I'll include the instructions with the
above.
- Original Message -
From: Jeffrey Kantor
To: Nigel Galloway
Subject: Re: [Help-glpk] Cross Platform IDE for mathprog development.
Date: Mon, 15 Mar 2010 14:13:16 -0400
Nigel
I might have mentioned the benefits of XML before. It has been helpfully
pointed out that a program may be written in grep to convert csv to XML.
Careful research has revealed that Excel can read csv and save it as XML.
How then to include the useful comments.
It would be possible to include
I might have mentioned the benefits of XML before. You have helpfully pointed
out that a program can be written in grep to convert csv to XML. After careful
research I found that Excel can read csv and save it in XML.
How then may your useful comments be added?
One solution is to add the
The benefits (and drawbacks of SWIG) have been widely discussed. Using the swig
interface files discussed it is possible to produce wrappers for all glpk api
in R, and add a few usful features.
- Original Message -
From: Eagle, Ken eag...@consolidated.net
To: glpk xypron
a rich variety of modern tools to produce many formats including csv.
- Original Message -
From: Tor Myklebust tmykl...@csclub.uwaterloo.ca
To: Nigel Galloway nigel_gallo...@operamail.com
Subject: Re: [Help-glpk] comments in csv data files
Date: Mon, 17 May 2010 20:32:43 -0400 (EDT
.
- Original Message -
From: Chris Wolf cw10...@gmail.com
To: help-glpk@gnu.org, Nigel Galloway nigel_gallo...@operamail.com
Subject: Re: [Help-glpk] comments in csv data files
Date: Mon, 17 May 2010 11:29:00 -0400
As Andrew points out, there is not standard way to embed comments
Also note that part of the reason d'etre of C# is that it is a .NET language
and does not require bindings to interface to C++, see t1.cs in the glpk
examples.
Also note that swig produces C# bindings to any version of glpk, if you want
them anyway.
- Original Message -
From: Noli
-
From: Meketon, Marc marc.meke...@oliverwyman.com
To: Nigel Galloway nigel_gallo...@operamail.com
Cc: help-glpk@gnu.org, Noli Sicad nsi...@gmail.com
Subject: RE: [Help-glpk] C# binding
Date: Wed, 9 Jun 2010 10:06:59 -0400
Thanks Nigel. I did not realize that t1.cs existed in the samples
...@gmx.de
To: Nigel Galloway nigel_gallo...@operamail.com
Cc: Eagle, Ken eag...@consolidated.net, help-glpk@gnu.org
Subject: Re: [Help-glpk] glpk and R (using SWIG)
Date: Wed, 16 Jun 2010 00:36:54 +0200
Hello Nigel,
the SWIG documentation on
http://www.swig.org/Doc1.3/R.html
says
To: Nigel Galloway nigel_gallo...@operamail.com
Cc: help-glpk@gnu.org, eag...@consolidated.net
Subject: Re: [Help-glpk] glpk and R (using SWIG)
Date: Thu, 17 Jun 2010 22:17:04 +0200
Hello Nigel,
the proposed iajaar.h looks promising.
Unfortunately the referenced download site
http
Andrew,
Please do me a favour and look at glp_ios_del_row.
When I attempt to compile test.cpp the linker generates the following error:
Error: Unresolved external '_glp_ios_del_row' referenced from
C:\NIGEL\R\BUILD\TEST.OBJ
I think glp_ios_del_row is the only procedure I have a problem with.
*/
Thanks,
Nigel
- Original Message -
From: Andrew Makhorin m...@gnu.org
To: Andrew Makhorin m...@gnu.org
Cc: Nigel Galloway nigel_gallo...@operamail.com, bug-g...@gnu.org,
help-glpk@gnu.org
Subject: Re: [Help-glpk] glp_ios_del_row
Date: Sat, 26 Jun 2010 05:15:56 +0400
Please do
You might find the following useful:
http://www.mail-archive.com/help-glpk@gnu.org/msg03346.html
- Original Message -
From: Wendel Alexandre Xavier de Melo wendelalexan...@gmail.com
To: help-glpk@gnu.org
Subject: [Help-glpk] glpk bat script for mingw
Date: Sun, 4 Jul 2010 01:04:39
I am not saying that Euclid did a bad job, but The Division Theorem is very
old. It is time for a new one. In order to demonstrate wrapping GLPK for R
using SWIG and IAJAAR.H I present The Division Theorem as Euclid might have
done it had he known about GLPK.
The examples morph GLPK's
Have you compiled glpk using mingw?
When you do that successfully you will have two files glpk4_44.dll and
libglpk4_44.a
When you have these copy them both into the same directory as sample.c and use
-lglpk4_44
When this works move the dll and the archive to a safe_place and try
I have added another fire to IAJAAR.H:
https://sourceforge.net/projects/iajaarh/files/IAJAAR.H_C-C%2B%2B.dev.20100806.7z/download
It expands the origional by including the library needed to compile the C++
example igst10yo.cpp. I also added sample.c to demonstrate using it with C and
could not
To: help-glpk@gnu.org
Subject: [Help-glpk] IAJAAR.H_C-C++.dev.7z
From: Nigel Galloway nigel_gallo...@operamail.com
Date:Mon, 9 Aug 2010 13:30:50 +0100
rob...@actrix.co.nz
To: GLPK help list help-glpk@gnu.org
Cc: Nigel Galloway nigel_gallo...@operamail.com
Subject: re: [Help-glpk] IAJAAR.H_C-C++.dev.7z
Date: Mon, 16 Aug 2010 04:40:43 +1200 (NZST)
Hello Nigel
Unfortunately I could not open the file 'I have a
nephew.xps' as XPS
Any Visual Studio edition will have a Terminal (Command Line) application. If
you run the compile script from this application (or run this application with
the script as a parameter) it will set the environment variables suitable for
the sysytem, without the script calling vcvars or anything
I would support using cmake because of it's cross platform capabilities. In
order to make GLPKIDE for jEdit buildfiles using Ant are required (I have some
if anyone wants them). Note that
http://code.google.com/p/cmakeant/
promises a tool that:
Provides a simple ant task to integrate cmake
There are three possibilities to compile GLPK using Visual Studio. GLPK
is designed as a library of routines which can be used in another program
to solve systems of linear inequalities. These programs written by you
produce the .exe. The glpk examples directory contains a number of such
programs.
as an additional
compiler option.
- Original Message -
From: Nigel Galloway
To: Leandro Zanotto
Cc: help-glpk@gnu.org
Subject: [Help-glpk] Re: GLPK Complilink Visual Studio C++ 2008
Date: Tue, 18 Jan 2011 16:22:09 +
There are three possibilities to compile GLPK using Visual
Perhaps, but to me OptimJ looks like a compiler. Would you object to non open
source compilers or debuggers which also have to link with GLPK?
- Original Message -
From: Andrew Makhorin m...@gnu.org
To: maxcach...@gmail.com
Cc: help-glpk@gnu.org
Subject: [Help-glpk] Re:
OptimJ does not link to glpk. To use glpk you download an examples set which
includes a directory 'OptimJ samples - GLPK Binaries' which contains a compiled
glpk 4.36 dll and a java jar file. The source to produce the java jar file is
included in 'OptimJ 1.3.10 samples - GLPK\OptimJ samples -
Andrew,
Thanks for the link, CMPL is a useful addition to GLPK. Attached is
kenken903.gen and kenken.rules. If you wish to have an example of
using glpk with cmpl (which is difficult to do in mathprog) please
feel free to include them in the glpk examples.
The attached solve the following
Kevin,
You may wish to try building the bindings using SWIG, see:
http://lists.gnu.org/archive/html/help-glpk/2007-05/msg00076.html
and
http://lists.gnu.org/archive/html/help-glpk/2009-03/msg00023.html
SWIG is well documented and included with most recent linux distributions. It
is the
Attached are the rules and data for Sudoku 25x25. You are free to use them, and
the KenKen example, in your manual.
- Original Message -
From: Prof. Dr. Mike Steglich mike.stegl...@tfh-wildau.de
To: Nigel Galloway nigel_gallo...@operamail.com
Cc: Andrew Makhorin m...@gnu.org, Thomas
The joy continues. Is there anything one can not do with CMPL and GLPK.
We must get from 1 to 42 passing through the fixed cells in sequence.
-1 indicates that the cell is not used:
x, x,11,12,42, x, x
8, 6, x, x,16,17, x
7, x, x,-1, x, x,38
3, x,-1,-1,-1, x,20
x, 1,-1,-1,-1, x,36
28,26,
Who so beset me round with dismal stories.
The Python and Java examples described below can be compiled using the swig
input file:
http://master.dl.sourceforge.net/project/iajaarh/Callback_examples/IAJAAR_H.swg.xps
test.py
:
http://p2p.wrox.com/javascript/17313-how-call-dll-method-javascritp-urgent.html
My executive summary would be: don't.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Tue, 22 Mar 2011 09:09 +1100, Noli Sicad nsi...@gmail.com wrote:
Hi Xypron,
This project might not be as relevant
, and
display the result page.
Good Luck,
--
Nigel Galloway
nigel_gallo...@operamail.com
On Mon, 28 Mar 2011 12:06 +1100, Noli Sicad nsi...@gmail.com wrote:
If one wants to do something looking for a tool is OK, but better is to
understand what you want to do. The following dyslexic link may
so.
Perhaps in this railway case you could be modern and politcally
correct by factoring in an environmental cost and selecting the
route with the lowest carbon footprint.
--
Nigel Galloway
[1]nigel_gallo...@operamail.com
On Tue, 12 Apr 2011 14:49 -0500, Meketon, Marc
marc.meke...@oliverwyman.com
, the Sparse
Matrix class is seperate code which compiles and functions
independantlly of COIN.
--
Nigel Galloway
[1]nigel_gallo...@operamail.com
On Fri, 22 Apr 2011 19:49 +0200, Pierre Parent
pierre.par...@insa-rouen.fr wrote:
Thank you for answering.
I do agree that we could think of a lot
See t1.cs in the examples directory
--
Nigel Galloway
[1]nigel_gallo...@operamail.com
On Mon, 25 Apr 2011 07:33 -0400, Kelly, Jeff (ON0F)
jeff.ke...@honeywell.com wrote:
All;
I am wondering if anybody calls GLPK
iteratively/successively/recursively to solve nonlinear problems
similar
a way to provide the
rules.
--
Nigel Galloway
[1]nigel_gallo...@operamail.com
On Tue, 26 Apr 2011 09:42 -0400, Kelly, Jeff (ON0F)
jeff.ke...@honeywell.com wrote:
Nigel – thanks.
Is there anyway to save the basis so that from major iteration to
major iteration it can use a “warm-start” when
.
--
Nigel Galloway
nigel_gallo...@operamail.com
--
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unladen european swallow
___
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Help-glpk@gnu.org
https://lists.gnu.org/mailman
inequality monsters hiding under the bed.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Thu, 12 May 2011 17:04 +0400, Andrew Makhorin m...@gnu.org wrote:
Forwarded Message
From: Páidí Creed paidicr...@gmail.com
To: help-glpk@gnu.org
Subject: Suppressing output
Date
In the case that you have compiled glpk with Visual C++ you will have
created a dll and a .lib file. The easiest (normal) way to the use this
in a C# project is to make the C++ glpk project a dependancy for the C#
project and include the .lib file.
--
Nigel Galloway
nigel_gallo
Do you obtain this value with GLPK.glp_get_mip_col_val ?
--
Nigel Galloway
[1]nigel_gallo...@operamail.com
On Mon, 05 Sep 2011 09:52 +0200, name name ono...@gmail.com
wrote:
Hello,
I have a very strange problem
I solve un Lp problem but the and the value of my variables
are not ineger I
to perform Integer Optimization.
Having done this there are different routines to obtain the
integer optimal solution as opposed to the linear solution.
--
Nigel Galloway
[1]nigel_gallo...@operamail.com
On Mon, 05 Sep 2011 14:26 +0200, name name ono...@gmail.com
wrote:
On Mon, Sep 5, 2011 at 1:18 PM
in glp_print_mip are to the values in glp_print_sol
if you just rounded them.
--
Nigel Galloway
[1]nigel_gallo...@operamail.com
On Sep 5 ’11, name name ono...@gmail.com wrote:
I solve it with
glp_simplex(lp, parm) routine
On Mon, Sep 5, 2011 at 2:54 PM, Nigel Galloway
[2]nigel_gallo
the Runtime to terminate it in an unusual
way.
Please contact the application's support team for more information.
RUN FAILED (exit value 3, total time: 4s)
--
Nigel Galloway
nigel_gallo...@operamail.com
--
http://www.fastmail.fm - One of many happy users:
http://www.fastmail.fm/docs
A cheating way to do this is to use an editor which saves the source
code as HTML (inc colours), arrange it (if required using an html
editor), and then use an html to latex converter (if you must).
--
Nigel Galloway
nigel_gallo...@operamail.com
On Saturday, November 12, 2011 4:02 AM
it is unexpected.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Friday, November 25, 2011 12:11 AM, Andrew Makhorin m...@gnu.org
wrote:
Forwarded Message
From: Ronald Wolthoff ronald.p.wolth...@gmail.com
To: help-glpk@gnu.org
Subject: memory
Date: Thu, 24 Nov 2011
Are you able to compile glpk as a 64 bit dll?
--
Nigel Galloway
nigel_gallo...@operamail.com
On Monday, November 28, 2011 2:39 AM, Andrew Makhorin m...@gnu.org
wrote:
Forwarded Message
From: Alik Peltinovich alik...@gmail.com
To: help-glpk@gnu.org
Subject: Can't load
contact Nigel Galloway.
Best regards
Xypron
There is also quite a lot of introductory material on
IAJAAR, including sample java code, in the GLPK
wikibook:
http://en.wikibooks.org/wiki/GLPK/IAJAAR.H_project
best wishes, Robbie
---
Robbie Morrison
PhD student -- policy-oriented
than any positive
number in the number system but greater than zero. Whats required is a
number greater than any number in the number system, such that any
operation performed on it results in a number outside the real number
system.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Fri, Dec
.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Thu, Dec 29, 2011, at 02:11 PM, Powers II II, Raymond J wrote:
Hello,
I am using glpk-java to solve a network flow LP using the simplex solver
(smcp). The solver has solved a few instances correctly, but not all
(even simple ones).
My belief
/Solution_Ramsey_Mathprog
--
Nigel Galloway
nigel_gallo...@operamail.com
--
http://www.fastmail.fm - Email service worth paying for. Try it for free
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with scalar variables.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Tue, Jan 17, 2012, at 08:28 PM, Andrew Makhorin wrote:
Hi Nigel,
Chrestomathy is my word for 2012. Don't worry I don't know what it
means, looks like it may have escaped from Greek and is seeking refuge
time depends upon which MILP problem format is used?
Perhaps languages for LP/MIP require a Chrestomathy so that we can do
this research properly.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Fri, Jan 20, 2012, at 11:09 PM, Robbie Morrison wrote:
Hello all
Those interested
KuKu3 does this using MPS as the simple to load representation of the
matrix elements. Translating MPS into FML and vv is reasonably easy.
Building FML into glpk would be convinient.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Thu, Feb 9, 2012, at 10:27 AM, Harley Mackenzie wrote
be useful. This document could be used to define the
wrapper, which probably is needed for Java.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Tue, Apr 17, 2012, at 06:18 PM, Andrew Makhorin wrote:
Forwarded Message
From: Sylvain Fournier sylv...@wplex.com.br
, and so take
the same time to solve (or not!).
--
Nigel Galloway
[2]nigel_gallo...@operamail.com
On Tue, Sep 18, 2012, at 02:23 AM, esma mehiaoui wrote:
Hello everyone,
I am befog in front of the execution times that i get when i run my
MILP formulation.
For instance:
When i run
directory and jEdit's plugin manager used to make jEdit aware
of and enable it.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Sat, Oct 27, 2012, at 09:12 PM, Meketon, Marc wrote:
jEdit is not listed in the wiki-books
(https://en.wikibooks.org/wiki/GLPK/Cross_Platform_IDEs). Might be nice
), it is able to read MathProg / GMPL models but not reading
back the results.
https://projects.coin-or.org/Cbc/ticket/108
It would be nice to have an alternative MIP solver for MathProg.
LPSOLVE can read and solve mathprog.
--
Nigel Galloway
nigel_gallo...@operamail.com
Thanks.
Noli
As a native english speaker let me deny, on all our behalf,
resposibility for users of internet slang. see
http://www.internetslang.com/W_2F-meaning-definition.asp
--
Nigel Galloway
nigel_gallo...@operamail.com
On Wed, Dec 19, 2012, at 11:58 AM, Robbie Morrison wrote:
Hi all
Just
.
--
Nigel Galloway
nigel_gallo...@operamail.com
On Sun, Dec 30, 2012, at 06:43 AM, Souvik Sutradhar wrote:
Hello Heinrich ,
Thanks for replying. Below are the installation steps for GLPK
1. ./configure CC=xlC128_r --prefix=/data4/balios/glpk-4.47/glpkgenerated
2. make
3. make install
I
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