## simplex tableau and Matlab

Version 1.0.0.0 (1.65 KB) by
Solving the simplex tableau using matlab
Updated 11 Apr 2007

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 (2024). simplex tableau and Matlab (https://www.mathworks.com/matlabcentral/fileexchange/14617-simplex-tableau-and-matlab), MATLAB Central File Exchange. Retrieved .

##### MATLAB Release Compatibility
Created with R14SP3
Compatible with any release
##### Platform Compatibility
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##### Categories
Find more on Linear Prediction in Help Center and MATLAB Answers
##### Acknowledgements

Inspired: Linear Programming Simplex Algorithm

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#### simplexTableau/

Version Published Release Notes
1.0.0.0