Browser you have is obsolate. Please, download the modern Firefox, Chrome, Opera or Yandex browser for comfort surfing!
  
World Software Catalog
Internet catalog of free and paid applications of the World
  
 RU  EN 
Software search
Description language 1Description language 2Description language 3Description language 4
PlatformLicenseASP member
ClassSpecificCategory
NamePublisher/developer
KeywordsDescription
      
SimpleLPsolver 1.3.1a
Company: Tanel
Country: Turkey, Ankara, Cankaya
ASP member: No
Company Web site: http://www.tanels.com
Application info: http://www.tanels.com/html/simple_lp_solver.html

Author: Levent Tanel

Sales email: tanel.utilities@gmail.com
Support email: tanel.utilities@gmail.com

License type: Freeware
Class: Education::Mathematics
Specific:
Categories: Education :: Science
Platform: Windows
OS: Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows 10, WinServer, WinOther, WinVista, WinVista x64
System requirements: x86 CPU, 1GB RAM, Microsoft Windows XP SP2, Windows 7, Windows 8 or Windows 10 Operating System
Language: English
Limitations: No limitations

  
Keywords: linear programming, simplex, revised simplex, dual simplex, dual revised simplex LP solver

The Simple LP Solver is a lightweight application that provides Simplex and Revised Simplex problem solvers with degeneration check for Primal and Dual problems. The software uses both single phase and two phase techniques depending on type of the constraints. If the all constraints are <=, the single phase technique is applied while Two Phase technique is automatically used for = and >= constraints.

It has a simple graphical user interface with all menus and toolbar on the upper part and status-information bar on the lower part.

There methods for problem loading are provided; the Input Table function allows entering the required input parameters (a maximum of 250 decision variables and 63,900 constraints) while Input from File function loads problems from comma separated text (CVS) files. On the other hand, the Load Table from File function loads problems from comma separated text (CVS) files to the Input Form. Save Table to File function writes problems from the Input Form to comma separated text (CVS) files. The delimiter for CVS can be selected.

The Solver can check coefficent of decision variables and constraints if they are all zero. A constraint with all coefficients are zero is eliminated. Input can be checked for redundant constraints, if any, it is eliminated. The Solver also check the negative RHS values and converts them to positive by multiplying by -1 and changing the equality sign.

The Simplex Solver converts minimization problems to maximization. On the other hand, the Revised Simplex Solver converts maximization problems to minimization. Depending on the selection, major steps of solving or just result are shown

The size of the problem theoretically depends on the memory allocated to the program by the computer (typically maximum array size is 128M). Values can be integer and floating point numbers in the range of 2.3E-308 to 1.7E+308. The floating numbers have 15 digit precision although 2 decimal digits are displayed.
Report Malware



 0   
 0   
 0   
0.13 MB

DateVersionStatusRelease history
10 Oct 20171.3.1aMajor Update1. Fixed minor bugs
2. Changed to online help
3. Modified autoupdate function
4. Changed web site links
5. Corrected typos
Distribution permissions: SimpleLPsolver can be freely distributed in an unchanged form without cost

Ratio:

Back  Top

 
  0  0
New on site
March 2024
   Su   Mo   Tu   We   Th   Fr   Sa   
             1   2   
   3   4   5   6   7   8   9   
   10   11   12   13   14   15   16   
   17   18   19   20   21   22   23   
   24   25   26   27   28   29   30   
   31               
 28 March 2024 year, Thursday 
User
Autorization
e-mail:

password:


Register
RSS-feed
RSS-лента    Valid RSS
Online
Guests: 7
Users: 0
Bots: 100
Total users: 52
Banners

Copyright © 2020-2024 MaaSoftware OOO