Sayed

Active since 2014

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increasing fsolve accuracy when fval values are different in terms of order of magnitude
I have a set of six equations-six unknowns. When I solve it by fsolve, it "stops prematurely" and gives me 6 values for unknowns...

10 years ago | 1 answer | 0

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Question

Find whether a dependency exist in a system of equations
I have the following system of 6 equations (all values of X and Z are constants) syms a1 a2 a3 b1 b2 b3 b1-b2*b3/a1==X1...

11 years ago | 0 answers | 0

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Question

solving a nonlinear set of equations while have a dependency in it
I have the following set of 7 equations. There is a *dependency* between first 6 equations as following: (Z3^2/Z1)-Z2=(X1^2...

11 years ago | 0 answers | 0

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Question

using "solve" for a system of nonlinear equations
I have a set of 6 nonlinear equations as follows (a1,a2,a3,b1,b2,b3 are unknowns). I know that one of the answers of this system...

11 years ago | 1 answer | 0

1

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Question

using fsolve for solving a set of nonlinear equations
I have a set of 6 nonlinear equations (a1,a2,a3,b1,b2,b3 are unknowns). I know that one of the answers must be as following: a1=...

11 years ago | 1 answer | 0

1

answer

Question

How to change the stop criteria of fsolve?
I have a set of nonlinear equations and I am solving them by fsolve. x(1) to x(6) are my unknowns to be determined and X, Y, Z ...

11 years ago | 2 answers | 0

2

answers

Question

Changing stop criteria for vpasolve
What is the stop criteria for " vpasolve" and how can I change it? If changing is not possible for vpasolve, please let me know...

11 years ago | 1 answer | 0

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answer