baseNeighbours: Return neighbours of base pixels
In rcosmo: Cosmic Microwave Background Data Analysis
Description
Usage
Arguments
Examples
Description
The base-resolution comprises twelve pixels. baseNeighbours returns
a map from the base pixel index bp to the vector of base pixels
that are neighbours of bp, in counterclockwise order of
direction: S,SE,E,NE,N,NW,W,SW. The presence of -1 indicates
that the corresponding direction is empty.
Usage
1
baseNeighbours(bp)
Arguments
bp
The base pixel index
Examples
1
2
3
4
5
## Return neighbours of base pixel 1
baseNeighbours(1)
## There is no base pixel 14, so baseNeighbours returns NULL
baseNeighbours(14)
rcosmo documentation built on Dec. 11, 2021, 9:29 a.m.
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Description Usage Arguments Examples
Description
The base-resolution comprises twelve pixels. baseNeighbours returns
a map from the base pixel index bp to the vector of base pixels
that are neighbours of bp, in counterclockwise order of
direction: S,SE,E,NE,N,NW,W,SW. The presence of -1 indicates
that the corresponding direction is empty.
Usage
1 | baseNeighbours(bp)
|
Arguments
bp |
The base pixel index |
Examples
1 2 3 4 5 | ## Return neighbours of base pixel 1
baseNeighbours(1)
## There is no base pixel 14, so baseNeighbours returns NULL
baseNeighbours(14)
|
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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