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Unformatted text preview: ps all) of your preferences wrong. We have two separate data files, one for your preferences
among chocolate candies, and one for nonchocolate candies. Look in your repositories for two data files:
lab5/chocprefs.csv and lab5/nonchocprefs.csv. In each file, the data is plain text in
commaseparatedvalue format, known as csv. Open it with a text editor to see what the file looks like
(your Mac might want to open it in Excel on your behalf).
The batchio package contains a variety of routines for reading data from files. In particular, readcsvfile
is helpful for this exercise. Look over the batchiodocumentation in the DrRacket help system. Include the
(require 2htdp/batchio) Google Image Charts
One of the many free software services provided by Google is Image Charts, which provides data
visualization from URLs. In respon...
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This note was uploaded on 07/02/2013 for the course CMSC 15100 taught by Professor Adamshaw during the Fall '12 term at UChicago.
- Fall '12