Previously I was using mysql and php/google charts to store data and I shifted to elasticsearch. I was using custom php function for fourier transform and display spectral data (chart). Is there anyway I can build a spectral analysis (Fast Fourier Transform) chart using Kibana for data present in El…

Fourier Transform

Nithin_Devang (Nithin Devang) August 3, 2017, 8:01pm 3

To create a Fourier transform I need set of historical data and I may not be able to convert it in real time.

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Fourier Transform

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