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Xiaoxing Wang

MathWorks

Last seen: 3日 前 |  2020 年からアクティブ

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need data about tach signal?
You can also get a tacho signal like this fs = 1e3; %* sampling frequency fr = 5; %* repetition frequency t = 0:1/fs:1; puls...

5ヶ月 前 | 0

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bayesopt関数で使われているARD Matérn 5/2 カーネルのハイパーパラメータは逐次最適化されているのでしょうか？
可能です。 カスタム出力関数を定義する必要があります。 https://jp.mathworks.com/help/stats/bayesian-optimization-output-functions.html 上のリンクにある例題で言えば、以下...

約1年 前 | 0

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To save the lyapunov exponent plot in specific folder while for loop iteration?
Please consider the following code within your loop. for k = 1:N ... fileName = sprintf('testFig%d.pdf',k) fileN...

4年弱 前 | 0

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Problem importing data.How to fix this error?
Can you show the structure of your input data?

4年弱 前 | 0

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Error occured while importing ensemble table to diagnostic feature designer
The icons tell that your inputs 'Data', 'o2', and 'Faultcode' are independent variables. You need to reconstruct 'Data' and 'o2...

4年弱 前 | 1

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How can I download 'Predictive Maintenance Toolbox' for trial only?
Please visit the link below. https://www.mathworks.com/campaigns/products/trials.html?prodcode=PM

4年弱 前 | 0

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Importing Live Data into Matlab
Depending on how you want to realize the system. You can use Instrument Control Toolbox to connect MATLAB directly to your inst...

4年弱 前 | 1

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RUL Prediction based on Degradation models
For the implementation of degradation model, you can refer to the famous Wind Turbine example. https://www.mathworks.com/help/p...

4年弱 前 | 0

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Question on the selection of threshold in "Wind Turbine High-Speed Bearing Prognosis" example.
If you have 100 samples, instead of calculating the threshold, you can try the similarity model to estimate RUL as an alternativ...

4年弱 前 | 0

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How to get T-Test Score for feature ranking?
For two groups, Diagnostic Feature Designer App. uses ttest2 with min-max normalized inputs. If you have R2020a and later, you ...

約4年 前 | 1

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Diagnostic Feature Designer App can estimate the RUL?!
You can not use Diagnostic Feature Designer App. to calculate RUL. However, you can manually program to estimate RUL with Predi...

約4年 前 | 1

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