Several issues replicating a predictive maintenance webinar

hi there,

I'm trying to replicate the following webinar https://it.mathworks.com/videos/predictive-maintenance-with-matlab-a-prognostic-case-study-119606.html? about the predictive maintenance. Unfortunately, the dataset indicated in the slides is no longer available on the NASA site.

Surfing among the Matlab tutorials, I found a similar dataset https://it.mathworks.com/help/predmaint/examples/similarity-based-remaining-useful-life-estimation.html. Despite it has a different size, the data appears similar to the webinar ones but with different labels of the variables. Do you have these datasets reported in the webinar or Do you know where I can download it?

Now, I'm stuck at minute 21:00, when she uses the function 'filterData' to obtain the filtered measurements. It seems that this function is no available in the Matlab. Do you know anything more?

To avoid this issue, I thought to filter each dataset of each motor using the filter function. Then, I import the all smoothed data with datastore function.

Thanks in advance for your time.

Answer 1

[Roger Rodrigues]

Hi,

Maybe these files can help you.

https://www.mathworks.com/matlabcentral/fileexchange/63012-demo-files-for-predictive-maintenance

[Bisca]

Thanks for the suggestion, I will try!

Answer 2

[Bisca]

I have a news on the problem about the filterdata function. I have avoided the problem using the filter function available on matlab on each dataset that I have merged in a unique variable in the workspace