Discrete Time Signals and Systems

Enter the world of signal processing: analyze and extract meaning from the signals around us!

Welcome (29 Mar 2014)

• Welcome to 301x
• New to edX?

Pre-class Math Refresher (3 May 2014)

• Vectors and Matrices
• Complex Arithmetic
• Sums
• Calculus

Pre-class MATLAB Tutorial (3 May 2014)

• What is MATLAB?
• Variables in MATLAB
• Mathematical Functions
• MATLAB as a Calculator
• Vectors and Arrays
  • Vector Creation Via Concatenation
  • Creating Uniformly Spaced Vectors (Colon Operator)
  • Array Size and Length
  • Accessing Elements of a Vector
  • Vector Transpose
  • Matrix Creation
  • Array Creation Functions
  • Accessing Elements of an Array
  • Vector Arithmetic
  • Matrix Multiplication
  • Reshaping Arrays
• Logical Operators
• Programming Constructs
  • If-Else Statement
  • For Loop
  • While Loop
• Visualization
  • Line Plots
  • Stem Plots
  • Visualizing 3D Data using pcolor
  • Annotating Graphs

Pre-class MATLAB Practice Exercises (3 May 2014)

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Hello world!