landmarks: Orthogonal projection of landmarks onto road network.
In cholera: Amend, Augment and Aid Analysis of John Snow's Cholera Map
landmarks R Documentation
Orthogonal projection of landmarks onto road network.
Description
Orthogonal projection of landmarks onto road network.
Usage
landmarks
Format
A data frame with 6 variables that records the position of the orthogonal projection of landmarks onto the network of roads.
road.segment"address" road segment
x.projorthogonal x-coordinate
y.projorthogonal y-coordinate
ortho.distorthogonal distance to home road segment
xnominal x-coordinate
ynominal y-coordinate
namelandmark name
casenumeric case ID
lonlongitude
latlatitude
Note
landmarkData and latlongLandmarks document the code for these data.
cholera documentation built on March 7, 2023, 5:31 p.m.
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| landmarks | R Documentation |
Orthogonal projection of landmarks onto road network.
Description
Orthogonal projection of landmarks onto road network.
Usage
landmarks
Format
A data frame with 6 variables that records the position of the orthogonal projection of landmarks onto the network of roads.
road.segment"address" road segment
x.projorthogonal x-coordinate
y.projorthogonal y-coordinate
ortho.distorthogonal distance to home road segment
xnominal x-coordinate
ynominal y-coordinate
namelandmark name
casenumeric case ID
lonlongitude
latlatitude
Note
landmarkData and latlongLandmarks document the code for these data.
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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