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Title:      Audio Cartography - Rendered Maps (Matrix)
Copyright:  2017 University of Oregon
Author:     M. Brittell
License:    Creative Commons Attribution-Share Alike 2.0 Generic (CC-BY-SA 2.0)

This work was funded in part by the National Science Foundation (NSF) Doctoral 
Dissertation Research Improvement (DDRI) Grant #1634086 and the University of 
Oregon (UO) Lewis Family Endowment.

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The matrix data files in this collection represent spatial data patterns in an 
8x8 grid. The ascii-format files (.txt) represent rows as comma separated 
values (eight value correspond to eight columns) surrounded by square brackets.
Rows are separated by commas and the overall data set is surrounded by square 
brackets.  The data were generated using a custom R script that relies on 
library functionality (audioCartography-prepare-generateTrials.R; R, sp).  

The data format reflects a raster data representation for geospatial data. 
The filenames consist of the prefix "data" followed by the numeric identifier 
of the data set represented in the file.  

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REFERENCES

R Core Team. (2016) R: A language and environment for statistical computing. R 
    Foundation for Statistical Computing, Vienna, Austria. Available: 
    https://www.R-project.org/.

Bivand, R.S., E. Pebesma, V. Gomez-Rubio. (2013) Applied spatial data analysis 
	with R, Second edition. Springer, NY. http://www.asdar-book.org/

Pebesma, E.J., R.S. Bivand. (2005) Classes and methods for spatial data in R. 
	R News 5 (2), https://cran.r-project.org/doc/Rnews/Rnews_2005-2.pdf

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