pittsburgh: Pittsburgh Census Tracts Network.
In gasper: Graph Signal Processing
pittsburgh R Documentation
Pittsburgh Census Tracts Network.
Description
A dataset representing the graph structure of 402 census tracts of Allegheny County, PA.
Usage
pittsburgh
Format
A list with 4 elements:
-
sA A sparse matrix capturing the connections between spatially adjacent census tracts in Allegheny County.
-
xy A matrix indicating the spatial location of each census tract.
-
f Artificial signal with inhomogeneous smoothness across nodes and two sharp peaks near the center. This signal is formed using a mixture of five Gaussians in the underlying spatial coordinates.
-
y Noisy version of the signal.
Source
Data and associated materials were sourced from codes provided by Yu-Xiang Wang (UC Santa Barbara) and are associated with the referenced paper.
References
Wang, Y. X., Sharpnack, J., Smola, A. J., & Tibshirani, R. J. (2016). Trend Filtering on Graphs. Journal of Machine Learning Research, 17, 1-41.
gasper documentation built on May 29, 2024, 8:32 a.m.
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| pittsburgh | R Documentation |
Pittsburgh Census Tracts Network.
Description
A dataset representing the graph structure of 402 census tracts of Allegheny County, PA.
Usage
pittsburgh
Format
A list with 4 elements:
-
sAA sparse matrix capturing the connections between spatially adjacent census tracts in Allegheny County. -
xyA matrix indicating the spatial location of each census tract. -
fArtificial signal with inhomogeneous smoothness across nodes and two sharp peaks near the center. This signal is formed using a mixture of five Gaussians in the underlying spatial coordinates. -
yNoisy version of the signal.
Source
Data and associated materials were sourced from codes provided by Yu-Xiang Wang (UC Santa Barbara) and are associated with the referenced paper.
References
Wang, Y. X., Sharpnack, J., Smola, A. J., & Tibshirani, R. J. (2016). Trend Filtering on Graphs. Journal of Machine Learning Research, 17, 1-41.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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