Application Areas

Visualize Wavelet Transform Using Common x Axis Plot 

Visualize wavelet coefficients using a common axis plot.

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X data = Table[Sin[450 x], {x, 0, 1, 1/1024}] + Table[Sin[50 x^2], {x, 0, 1, 1/1024}];

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X dwd = StationaryWaveletTransform[data, Automatic, 7];

In[3]:=

X Column[{ListLinePlot[data, ImageSize -> 570, AspectRatio -> 0.2, Axes -> None, ColorFunction -> "DarkRainbow", Filling -> Axis, PlotLabel -> Style["Data", FontFamily -> "Verdana", Brown, Bold, 16], InterpolationOrder -> 2], WaveletListPlot[dwd, DataRange -> {0, 1}, ColorFunction -> "DarkRainbow", Filling -> Axis, ImageSize -> 570, PlotRangePadding -> None, TicksStyle -> Directive[13, FontFamily -> "Verdana"], PlotLabel -> Style["Wavelet Decomposition", FontFamily -> "Verdana", Brown, Bold, 16]]}]

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