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MATPOWER / matpower

MATPOWER – steady state power flow simulation and optimization for MATLAB and Octave
https://matpower.org
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error in test_matpower in matlab 2019b #85

Closed downbydawn closed 4 years ago

downbydawn commented 4 years ago

I have installed matpower 7.0 in Matlab 2019b, when I run test_matpower I get:

Unrecognized function or variable 'getIpOptions'.

which causes:

Error in fmincon (line 822) options = getIpOptions(options,sizes.nVar,mEq,flags.constr,defaultopt,10,0.01);

How can I solve this?

rdzman commented 4 years ago

It seems like there is an issue with your MATLAB installation, specifically with the Optimization Toolbox. It can't find the getIpOptions function, which is a part of the Optimization Toolbox. On my machine, which getIpOptions returns the following ...

>> which getIpOptions
/Applications/-math/MATLAB_R2019b.app/toolbox/optim/optim/getIpOptions.m

Based on the error message, I'm guessing on your machine it'll simply say ...

>> which getIpOptions
'getIpOptions' not found.

If so, I'd suggest attempting to re-install MATLAB.

downbydawn commented 4 years ago

installing the optimization toolbox worked, thank you :)

Kali-Nath commented 4 years ago

Hi, I had encountered the same error but got it resolved after I installed the toolbox, thank you very much.