Plot recipes

Plot recipes are enabled by importing Plots:

using Plots

We provide a plot recipe to display signals:

plot(data::SampledSignal; t0=0.0, downsample=:auto, pooling=:auto, kwargs...)

Optional arguments:

t0=0.0: start time (for labeling only)
downsample=:auto: downsampling factor (integer or :auto)
pooling=:auto: pooling mode (:auto, :min, :max, :mean, :minmax, nothing or function)

If the signal is too long, it is automatically downsampled in a perceptually meaningful way. The downsampling can be controlled using the downsample and pooling keywords.

We also provide convenience plot recipes for common signal processing plots:

SignalAnalysis.psd — Function

Plots the power spectral density of data. Requires Plots to be loaded.

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SignalAnalysis.specgram — Function

Plots a spectrogram of the data. Requires Plots to be loaded.

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SignalAnalysis.plotfreqresp — Function

Plots frequency response of a digital filter. Requires Plots to be loaded.

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