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Vijaya Kumar Kondagunta

Last seen: 3 years ago | Active since 2021

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Cond(B) returns Inf , B has stiff values with one is 10**-9. how to Decompose B using eigenvalues and eigenvectors functions for more accurate results of expm(A*8640)
% This script is to obtain solutiom to 4 state continuous time markov chain % including and absorbed state % The solution is ...

3 years ago | 0 answers | 0

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trying to solve equation xA=b where x=A\b bur the values of all the element in vector are the same as given in the description below Why? Request for helpfor
% In am interested in obtaining Steady state solution of 4 state ergodic % continuous time markov chain where the stationary lo...

3 years ago | 0 answers | 0

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answers

Question

trying to use Solve function to solve 4 linear equations and 4 variables (all probaibilites) but one of the resul returned is negative ? Am I using solve fn correctly
% In am interested in obtaining Steady state solution of 4 state ergodic % continuous time markov chain where the long term pro...

3 years ago | 3 answers | 0

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answers

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How to Solve sytem of 7 equations with 6 unknown variables? How to combine any two equations? equations and variables given belowRequest for help
format short syms eqn1 eqn2 eqn3 eqn4 eqn5 eqn6 eqn7 eqns sol p1sol p2sol p3sol p4sol p5sol p6sol p1 p2 p3 p4 p5 p6 eqn1 = ...

3 years ago | 1 answer | 0

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P = A\b where A is 7x6 matrix and b = 7x 1 vector shown in the description ;all 6 Values returned to P are same, seem to be incorrect
% In am interested in obtaining Steady state solution of 6 state ergodic % continuous time markov chain where the long term pro...

3 years ago | 0 answers | 0

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answers

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The 6 outputs (Probabilitiess) from Solve function with parameters of 6 equations and 6 variables is incorrect because one of them returns -ve number Request for help
% In am interested in obtaining Steady state solution of 6 state ergodic % continuous time markov chain where the long term pro...

3 years ago | 0 answers | 0

0

answers

Question

Solve function is unable to return the results of System of equations in the desired single number format instead of fraction ? help
% In am interested in obtaining Steady state solution of 6 state ergodic % continuous time markov chain where the long term pro...

3 years ago | 1 answer | 0

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Question

'syms' requires Symbolic Math Toolbox. Error in Solve_ergodic_ctmc (line 1) syms p1 p2 p3 p4 p5 p6 I am using trial version Help?
'syms" requires Symbolic Math Toolbox How do I link Symbolic Math Tool box in trial Matlab version in my script below syms...

3 years ago | 1 answer | 0

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Question

Is computation of expm(A*8640) be accurate if Matrix A has element of value 30 and very low element of value 0.000000001where a is 7x7 Matrix
This script is to compute P = P(0)*expm(A*8640) where P(0) is vector = [1 0 0 0 0 0 0] and Matrix A has skewed values of rela...

3 years ago | 1 answer | 0

1

answer