ELEC 532 - Spectral Analysis
Assorted Data
- Steven Kay's Test Data
See pp. 11-16 of his text. Both real and complex sequences.
(Steven Kay)
- Larry Marple's Test Data
See pp. 16-17 and 476-477 of his text.
(Larry Marple)
- Larry Marple's Sunspot Data
International monthly average sunspot numbers. The numbers
are not unique, but represent the average of many subjective
observers' estimates using the over 200 year old method of estimating
the sunspot numbers. Yearly numbers prior to 1749 are guesses and are
given for historical reasons. See pp. 13-16 of his text.
(Larry Marple)
- Lee Potter's
Mystery Utterance
Test your recognition skill on this synthetic mystery vowel.
(Lee Potter)
- A-E-I-O-U
English vowels in succession sampled at 8kHz.
- Mystery Tone
Nonstationary signal composed of a succession of short-duration
sinusoids of constant frequency. See pp. 97-100 of the book
Computer-Based Exercises for Signal Processing,
by C. S. Burrus, et al.
- Caruso
Output of a simulated old grammophone with white noise input.
Your task: equalize the system using an AR model.
(Lee Potter)
- Emdal Pulsar Data
Array processing in the ancient Mayan civilization.
As seen in National Geographic.
Signal consists of seven sinusoids embedded in AR(1) noise
(with pole at z=0.8). The SNR is approximately 6dB.
- Gas Turbine
Accelerometer data from several revolutions of this large
rotating machine. Three signals corresponding to three different
operating speeds: 15, 49, and 73 Hz.
(Meng Choo,
Jin Lu,
Stefani Wangsahamidjaja,
Huipin Zhang)
- Mumps Data
Number of mumps cases reported
monthly in California and Massachusetts from 1968-1988. Taken
from
StatLib - Disease Data, 1991 Exposition.
(Vincent Ernst,
Sanjit Ganguli,
Rebecca Hindman,
Jim Lewis)
- Russian River Flow Rates
Mean daily flow rate (in cubic ft/sec) of the Russian River near
Healdsburg, CA, from 1 November 1939 to 31 October 1993. Files for
each 1 February, 1 May, 1 August, and 1 November are provided, as
well as the entire data set and a couple of C-language widgets for
manipulating it. This data is from the U.S. Geological Survey's
Water Resources page;
plenty more data is available there.
(Tim Dorney,
Robert Sparr)
- Basketball Season Scores
Game-to-game Basketball scores for two NBA teams in the 1995-96
season up to 7 February 1996. Data for the Chicago Bulls and
the Houston Rockets. First column of each data matrix holds
the team score; second column holds the opponent's score.
(Matt Crouse,
Ediz Demirciler,
Martin Leuschen,
Melissa Sager)
- Dow Jones Industrial Average
Weekly closing prices of the DJIA over the 94-year period
1897-1990.
- US Gross Domestic Product
GDP = Total value of goods and services produced annually
in the USA. Data from 1959 through 1994 in billions of US$.
(Meng Choo)
- Bat Chirp
Echolocation chirp of the Large Brown Bat,
Eptesicus Fuscus.
-
Internet Traffic
Raw and processed data from various computer networks.
- Neato new data Source of the Week:
National Snow and Ice Data Center
(Send your suggestions for Source of the Week to
Rich B.)
Retrieval information
Back to ELEC 532 homepage
Fri Mar 20 1998.
Richard G. Baraniuk.