private void windowingToolStripMenuItem_Click(object sender, EventArgs e)
{
double[] windowingPoints;
windowingPoints = Fourier.Windowing(selectedPoints);
WaveReader.FillChartDouble(Fourier.DFT(windowingPoints), chart3);
}
private void fourierToolStripMenuItem_Click(object sender, EventArgs e)
{
WaveReader.FillChartDouble(Fourier.DFT(EditChart.convertPoints(selectedPoints)), chart2);
}