Putting at their disposal a generous set of. License: Freeware. Download : TOra Download. Instructors can download these resources from www. The TORA software has been. Download Operation Research Software Tora.
Operations Research Software. The program is included in Development Tools. Our antivirus scan shows that this download is safe. This free program is a product of Nathan Neulinger. The recent widespread use of computer has had a tremendous impact on business research in general and statistics in particular. Computer has reduced the need for laborious hand calculations. Computer can perform more calculations faster — and far more accurately — than humans.
Through the efficient use of computers, statisticians can now devote more time to improving the quality of raw data and interpreting the results.
There are computer programs available that perform most of the descriptive and inferential statistical analysis. There has been increasingly need for the results of operations research for effective business management.
The operation research analysis is a very tedious work. This article provides step-by-step application of TORA Software to relieve one from the burden that characterizes operations research algorithms. TORA Package is a computer application software package used for statistical computation and analysis.
It is an already written program or suite of programs written for statistical application. It is basically applied for Operations Research OR analysis. This is what makes it unique from other statistical packages that have spreadsheets windows. Although, the input grid is edited much like spreadsheets, the number of rows and columns depend on setting. The second setting is recommended because it produces a more proportionate layout of the screen.
TORA software offers modules for matrix inversion, solution of simultaneous linear equations, linear programming, transportation models, network models, project planning with CPM and PERT, queuing analysis, and game theory.
TORA can be executed in automated or tutorial mode. The automated mode reports the final solution of the problem, usually in the standard format followed in commercial packages. Excel spreadsheet templates complements TORA modules for operations research analysis. These templates includes linear programming, dynamic programming, analytical hierarchy process AHP , Poisson queues, simulation, and nonlinear models. Some of the templates are direct spreadsheets. The system can be used to solve problems in a tutorial mode or automated mode.
The tutorial mode is particularly useful because it allows concentration on the main concepts of the algorithms while relieving the user of the burden of the tedious computations that generally characterize Operation Research OR algorithm. TORA is totally self-contained in the sense that all the instructions are represented by menus, commands buttons, check boxes and the likes. It is user friendly and requires no user manual. TORA is fast in calculations and analysis.
Data which can take hours to compute or analyze manually, TORA will perform the computations in seconds. As a computer program, if fed with correct data and appropriate commands, the results will be accurate and reliable.
A selection from this menu will lead to a new screen for selection of the input mode of the problem. The input mode screen does two things: It allows you to enter a new set of data for the problem default or read the data from an existing file that was originally created by TORA. It allows you to select the format decimal or scientific as well as control the desired level of accuracy in the inputting the data.
The default values for the number of Ns and the number of Ds are 5 and 2 respectively. The values can be changed to any desired reasonable values. Inputting the appropriate size of the problem top left input screen automatically exposes the input data grid.
The grid entries are designed to match the data of the selected mode e. Regardless of the module used, the input grid is edited very much like a spreadsheet.
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