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Update Spectral Magnitude and Power Density part #90

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Nov 16, 2024
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6 changes: 3 additions & 3 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ double samplePeriod = sampleRate / 1000.0;
ScottPlot.Plot plt = new();
plt.Add.Signal(signal, samplePeriod);
plt.YLabel("Amplitude");
plt.SavePng("time-series.png",500,500);
plt.SavePng("time-series.png",500,200);
```

<div align="center">
Expand All @@ -65,10 +65,10 @@ double[] freq = FftSharp.FFT.FrequencyScale(psd.Length, sampleRate);

// plot the sample audio
ScottPlot.Plot plt = new ScottPlot.Plot();
plt.AddScatterLines(freq, psd);
plt.Add.ScatterLine(freq, psd);
plt.YLabel("Power (dB)");
plt.XLabel("Frequency (Hz)");
plt.SaveFig("periodogram.png");
plt.SavePng("periodogram.png",500,200);
```

<div align="center">
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