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MATLAB Command Window

The document summarizes the results of running a MATLAB command to solve an equation using an optimization algorithm. Over 7 iterations, the residual and optimality metrics decreased several orders of magnitude until convergence was reached. The command output the values of 5 variables that defined the solved equation.

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Alan Devil
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35 views1 page

MATLAB Command Window

The document summarizes the results of running a MATLAB command to solve an equation using an optimization algorithm. Over 7 iterations, the residual and optimality metrics decreased several orders of magnitude until convergence was reached. The command output the values of 5 variables that defined the solved equation.

Uploaded by

Alan Devil
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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MATLAB Command Window Page 1

>> CSTRc3_EXE
Warning: Trust-region-dogleg algorithm of FSOLVE cannot handle non-square systems; using
Levenberg-Marquardt algorithm instead.
> In fsolve at 287
In CSTRc3_EXE at 10

First-Order Norm of
Iteration Func-count Residual optimality Lambda step
0 3 0.269047 0.788 0.01
1 6 0.02837 0.13 0.001 0.278801
2 9 0.00188784 0.0186 0.0001 0.189815
3 12 9.9232e-05 0.0017 1e-05 0.0865626
4 15 5.79002e-05 9.79e-05 1e-06 0.0178048
5 18 5.77823e-05 2.63e-06 1e-07 0.0010155
6 21 5.77823e-05 7.18e-08 1e-08 2.30252e-05
7 24 5.77823e-05 1.71e-09 1e-09 5.08467e-07

Equation solved, fsolve stalled.

fsolve stopped because the relative size of the current step is less than the
default value of the step size tolerance and the vector of function values
is near zero as measured by the default value of the function tolerance.

<stopping criteria details>

X1 =

0.4582

X2 =

0.6480

V1 =

58.5464

V2 =

57.4052

V3 =

61.2263

>>

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