Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

public class Main {
    /**
     * generate a CW signal with the given properties
     * @param frequency the frequency
     * @param length sample length
     * @param amplitude maximum amplitude
     * @param sampleRate sample rate to use
     * @return data as double[]
     */
    public static double[] generateSignal(double frequency, int length, double amplitude, double sampleRate) {

        double[] signal = new double[length];

        for (int i = 0; i < length; i++) {
            signal[i] = amplitude * Math.sin(frequency * 2.0 * Math.PI * (i / sampleRate));
        }

        return signal;
    }
}