Waterfall plot

Source: Wikipedia, the free encyclopedia.

FM station broadcasting at 91.7 MHz on seen on SDRpp spectrogram

Waterfall plots are often used to show how two-dimensional phenomena change over time.

rotational speed. Waterfall plots are also often used to depict spectrograms or cumulative spectral decay^{[definition needed}

Uses

The results of spectral density estimation, showing the spectrum of the signal at successive intervals of time.
The
MLSSA
.
Spectra at different engine speeds when testing engines.

The upper half of this diagram shows the frequency spectrum of a modern switching power supply which employs spread spectrum. The lower half is a waterfall plot showing the variation of the frequency spectrum over time during the power supply's heating up period.

Spectrogram and 3 styles of waterfall plot of a whistled sequence of 3 notes vs time

See also

References

^ Glen, Stephanie. "Waterfall Plot / Chart: Definition, Types & Examples". statisticshowto.com. Retrieved 13 October 2021.

External links

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