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by Larry Press

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Editing speech with Audacity

Author: Larry Press
This presentation introduces the user interface of the Audacity audio editor, illustrated with several...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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Encoding images

Author: Larry Press
Like all types of data, images are encoded. We will look at a sample image and a coding scheme. We will...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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Evolution of a wiki page

Author: Larry Press
We'll look at the evolution of a Wikipedia page from a single sentence into a 1,600 word document with...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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Exponential growth

Author: Larry Press
This Presentation takes a look at the idea of exponential growth as opposed to liner growth. Exponential...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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Exporting .mp3 files

Author: Larry Press
We will see how to export .mp3 files, but before doing so, you must complete Audacity installation. ...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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How much information in an image?

Author: Larry Press
Our class covers IT literacy. The "I" stands for information, but what do we mean by information? ...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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HTML links

Author: Larry Press
We will learn how to create HTML links using the tag and its href attribute. We will differentiate...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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HTTP, the hypertext transfer protocol

Author: Larry Press
This presentation explains what a protocol is. We will use HTTP, the Web protocol, as an example. There...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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Image characteristics

Author: Larry Press
This presentation focuses on six characteristics of an image, its size, shape, resolution, amount of...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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Image compression

Author: Larry Press
All types of data can be compressed, but we will focus on image compression in this presentation. We...
Type: Tutorial
Date Added: Jul 22, 2011
Date Modified: Jul 22, 2011

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