Classes on the Intenet:

Classes with Notes by Alexander Donganzic
Introduction to Digital Signal Processing
Signals and Systems I
Digital Signal Processing
Discrete Signals and Systems
Probabilistic Methods for Electrical Engineers
Space-Time Processing
Links through http://home.eng.iastate.edu/~ald/

Links to Other Classes on the Web
MIT Open Course Ware: free on-line courses.
http://ocw.mit.edu/OcwWeb
      Circuits and Electronics
      Electromagnetic Fields, Forces, and Motion
      Electromagnetics and Applications

Stanford Engineering Everywhere.
http://see.stanford.edu/

Convex Optimization
By: Stephen P. Boyd
http://www.stanford.edu/~boyd/

Introduction to Linear Dynamical Systems
By: Stephen P. Boyd
http://www.stanford.edu/~boyd/

Space-Time Wireless Communications.
https://ccnet.stanford.edu/cgi-bin/course.cgi?cc=ee492m&action=handout_view&V_section=cat1073499765

Random matrices in communications.
https://ccnet.stanford.edu/cgi-bin/course.cgi?cc=ee392z&action=handout_view&V_section=cat1144351079

Introduction to Statistical Signal Processing.
By: Robert M. Gray
http://www.stanford.edu/class/ee278/info.shtml

Principles of Radar Systems.
By: Howard Zebker
http://www.stanford.edu/class/ee254/index.shtml

Digital Signal Processing.
By: Mike Zoltowski
http://cobweb.ecn.purdue.edu/~ee538/

Probability, random variables, and stochastic processes.
By: Athanasios Papoulis
http://www.mhhe.com/engcs/electrical/papoulis/

Statistics courses ISU.
http://www.stat.iastate.edu/courses/

Lectures on statistics
http://www.math.uiuc.edu/~r-ash/Stat.html

Online course on Statistical Signal Processing
By: Clayton Scott
http://cnx.org/content/col10232/latest/

Sequential Hypothesis Testing (independent module)
By: Don Johnson
http://cnx.org/content/m11242/latest/

Distributed Detection (independent module)
By: Don Johnson
http://cnx.org/content/m11233/latest/

Lecture notes on Mathematical Finance
http://galton.uchicago.edu/~lalley/Courses/390/index.html
http://www.stat.uchicago.edu/~lalley/Courses/391/

Statistical Design and Analysis of Microarray Experiments.
By: LIU Peng
http://streaming.stat.iastate.edu/~stat416/index.php?dir=Lecture+Notes%2F

Estimation and Decision Theory.
By: Robert Nowak
http://www.ece.wisc.edu/~nowak/ece830/