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Discrete-Time Signal Metrics
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MUMT 307
MUMT 307
: Week #1
Discrete-Time Signal Metrics
Discrete-Time Signals
Signal Average or Mean
Signal Energy
Signal Power
Signal Variance
Signal Metrics for a Sinusoidal Signal
Signal Spectra
Why is the spectral view useful?
How is a spectrum obtained?
The FFT
Time / Frequency Resolution
Audio Processing in Matlab
Matlab Signals
A Couple Examples
Matlab Audio I/O
Computing Audio Spectra in Matlab
Other Useful Functions
Writing Matlab Functions
Audio Envelopes and Decibels
Linear Envelopes
Exponential Envelopes
ADSR Envelopes
Decibels (and Logarithms)
Parameterized Exponential Curves
Signal Parameters in MSP
Decibels
Midi/Frequency Conversion
Max Message to MSP Signal Converters
MSP Signal to Max Message Converters
Signal Feature Extraction in MSP
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