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Bayseian optimization not working properly in matlab 2018b

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Aamir Shabbir hussain
Aamir Shabbir hussain am 11 Nov. 2018
Kommentiert: feeler zhen am 11 Aug. 2020
Hi everyone......i am using matlab 2018b and im trying to use this function makeObjFcn for creating a an objective function from my data store but for some reason it always says that it is undefined function or variable.
Undefined function or variable 'makeObjFcn'.
Although i have statistical and machine learning toolbox and also deep learning toolbox but still it does not work i also checked it in my pc that there is no file will this name also.

Antworten (2)

Walter Roberson
Walter Roberson am 11 Nov. 2018
https://www.mathworks.com/help/deeplearning/examples/deep-learning-using-bayesian-optimization.html has the code. It is probably in the example source as well.
  2 Kommentare
Aamir Shabbir hussain
Aamir Shabbir hussain am 11 Nov. 2018
No it does not have the definition for the makeObjFcn.
Johannes Bergstrom
Johannes Bergstrom am 12 Nov. 2018
The function makeObjFcn is defined in the example: https://www.mathworks.com/help/deeplearning/examples/deep-learning-using-bayesian-optimization.html
To open the example in MATLAB, use openExample('nnet/OptimizeDeepNeuralNetworksUsingBayesianOptimizationExample')

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Helen Victoria
Helen Victoria am 18 Dez. 2018
yes it doesnt have the definition
  3 Kommentare
Walter Roberson
Walter Roberson am 18 Dez. 2018
The function definition is at line 54 of
examples/nnet/main/OptimizeDeepNeuralNetworksUsingBayesianOptimizationExample.mlx
in R2018a and R2018b
It is at line 175 of
examples/nnet/main/OptimizeDeepNeuralNetworksUsingBayesianOptimizationExample.m
in R2017b.
The example does not exist in previous releases.

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