finance.eod
Class Cr310Midterm

java.lang.Object
  finance.eod.Cr310Midterm

public class Cr310Midterm
extends java.lang.Object

Douglas Lyon, DocJava, Inc. User: dlyon Date: Oct 23, 2007 Time: 7:31:23 PM

Your midterm, in two weeks, is to take the prices and volumes from the below stock and create two spectrograms that can be displayed on the screen using the PSD, as a function of time. Also play the stock and volume data through the speaker. Use 1 year of data. You could use 8, 16 or 32 (pick one) sample windows to get an interesting graph. You need an integral power of two for your window size to make use of a radix two algorithm. Graph price and volume for actual data and for the psd of the price and the psd of the volume. Use any stock you like. Remember to normalize your data before you try to play it. Wavetables for the Oscillator should range from -1 to 1 exclusive i.e. v is such that it ranges from (-1..1). Use the Oscillator from package sound. So you can use JavaSound or the uLaw-Codec or /???/ User MathUtils.logBase2(N); Besure to label your spectrograms and PSD's. For next week, print out of your source code and the graphs. Put your name on your work. Come to class early Demo your code.

Constructor Summary

Cr310Midterm()

Method Summary

static void

main(java.lang.String[] args)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Cr310Midterm

public Cr310Midterm()

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.text.ParseException,
                        java.io.IOException,
                        javax.sound.sampled.LineUnavailableException

Throws:

java.text.ParseException

java.io.IOException

javax.sound.sampled.LineUnavailableException