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simplex tableau and Matlab

version 1.0.0.0 (1.65 KB) by Chun Zheng
Solving the simplex tableau using matlab

2 Downloads

Updated 11 Apr 2007

No License

Simplex tableau is used to find the best strategy for a linear system.

There are various subfunctions but the
functions in the zip file, but the main function is called simplexTab.

given the simplex tableau 'a' and specifying the number of free variables.
just a sample run:
a=[7 3 9 1 0 0 0 1;8 5 4 0 1 0 0 1;6 9 5 0 0 1 0 1; -1 -1 -1 0 0 0 1 0];
numFreeVar=3;
c=optiDual(a,numFreeVar);

c =

Columns 1 through 4

0 0 1 42/253
1 0 0 -1/23
0 1 0 -16/253
0 0 0 15/253

Columns 5 through 8

-45/253 1/23 0 8/253
6/23 -3/23 0 2/23
-19/253 4/23 0 9/253
2/253 2/23 1 39/253

v=1/(39/253)
X=[8/253 2/23 9/253];

col strategy=vX;

v=1/(39/253)
Y=[15/253 2/253 2/23];
row strategy=vY;

Cite As

Chun Zheng (2021). simplex tableau and Matlab (https://www.mathworks.com/matlabcentral/fileexchange/14617-simplex-tableau-and-matlab), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (2)

ss sss

where is optiDual function???

Rouzbeh Roudgari

MATLAB Release Compatibility
Created with R14SP3
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: Linear Programming Simplex Algorithm

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