Search for tag: "frequencies"

ASR Lecture 3

ASR Lecture 3: Speech signal analysis (2)

From  Peter Bell on January 31st, 2021 0 likes 10 plays 0  

ASR Lecture 2

ASR Lecture 2: Speech signal analysis (1)

From  Peter Bell on January 18th, 2021 0 likes 37 plays 0  

Topic 69: Definition and Properties of the Power-Spectral Density (PETARS, Chapter 9)

This video presents the formal definition of the power-spectral density (PSD) of a wide-sense stationary (WSS) process, and its inverse relationship, both through discrete-Time Fourier Transform…

From  James Hopgood on November 19th, 2020 0 likes 51 plays 0  

IDS - Week 05 - 05 - Recoding data

Review of data import, data types, and classes with a case study involving recoding data

From  Mine Cetinkaya-Rundel on October 12th, 2020 0 likes 22 plays 0  

IDS - Week 02 - 05 - Visualising categorical data

Visualising categorical data with ggplot2 00:00 Recap 00:38 Bar plot 04:04 Relationships between numerical and categorical variables

From  Mine Cetinkaya-Rundel on September 28th, 2020 0 likes 41 plays 0  

Chem1 Spectroscopy Lecture 4

Chemistry 1A Spectroscopy Lecture 4 - Infrared Spectroscopy

From  Eleanor Campbell on September 10th, 2020 2 likes 329 plays 0  

Representing Music with Fourier Coefficients

Representing Music with Fourier Coefficients

From  Nigel Goddard on September 17th, 2016 1 likes 1,940 plays 0  

Representing Text with Numeric Attributes

Representing Text with Numeric Attributes

From  Nigel Goddard on September 17th, 2016 1 likes 1,801 plays 0