find_neighbors: K Nearest Neighbour Search
In iCellR: Analyzing High-Throughput Single Cell Sequencing Data
Description
Usage
Arguments
Details
Description
Uses a kd-tree to find the p number of near neighbours for each point in an input/output dataset.
Usage
1
find_neighbors(data, k)
Arguments
data
matrix; input data matrix
k
integer; number of nearest neighbours
Details
Use the nn2 function from the RANN package, utilizes the Approximate Near Neighbor (ANN) C++ library,
which can give the exact near neighbours or (as the name suggests) approximate near neighbours
to within a specified error bound. For more information on the ANN library please
visit http://www.cs.umd.edu/~mount/ANN/.
iCellR documentation built on Oct. 9, 2021, 5:07 p.m.
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Description Usage Arguments Details
Description
Uses a kd-tree to find the p number of near neighbours for each point in an input/output dataset.
Usage
1 | find_neighbors(data, k)
|
Arguments
data |
matrix; input data matrix |
k |
integer; number of nearest neighbours |
Details
Use the nn2 function from the RANN package, utilizes the Approximate Near Neighbor (ANN) C++ library, which can give the exact near neighbours or (as the name suggests) approximate near neighbours to within a specified error bound. For more information on the ANN library please visit http://www.cs.umd.edu/~mount/ANN/.
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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