getneighborhood_fast: getneighborhood_fast
In DR.SC: Joint Dimension Reduction and Spatial Clustering
getneighborhood_fast R Documentation
getneighborhood_fast
Description
an efficient function to find the neighborhood based on the matrix of position and a pre-defined cutoff
Usage
getneighborhood_fast(x, radius)
Arguments
x
is a n-by-2 matrix of position.
radius
is a threashold of Euclidean distance to decide whether a spot is an neighborhood of another spot. For example, if the Euclidean distance between spot A and B is less than cutoff, then A is taken as the neighbourhood of B.
Value
A sparse matrix containing the neighbourhood
DR.SC documentation built on Aug. 10, 2023, 1:10 a.m.
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| getneighborhood_fast | R Documentation |
getneighborhood_fast
Description
an efficient function to find the neighborhood based on the matrix of position and a pre-defined cutoff
Usage
getneighborhood_fast(x, radius)
Arguments
x |
is a n-by-2 matrix of position. |
radius |
is a threashold of Euclidean distance to decide whether a spot is an neighborhood of another spot. For example, if the Euclidean distance between spot A and B is less than cutoff, then A is taken as the neighbourhood of B. |
Value
A sparse matrix containing the neighbourhood
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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