phidistance: Calculating the pairwise phi distance matrix between n...
In cops: Cluster Optimized Proximity Scaling
phidistance R Documentation
Calculating the pairwise phi distance matrix between n vectors
Description
The pairwise phi-distance of two vectors x and y is sqrt(sum(((x[i]-y[i])^2)/((x[i]+y[i])*(sum(x)+sum(y))))). The function calculates this for all pairs of rows of a matrix or data frame X.
Usage
phidistance(X)
Arguments
X
an n times p numeric matrix or data frame
Value
a symmetric n times n matrix of pairwise phi distance (between rows of X) with 0 in the main diagonal. Is an object of class distance and matrix.
cops documentation built on Feb. 2, 2024, 3:02 p.m.
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| phidistance | R Documentation |
Calculating the pairwise phi distance matrix between n vectors
Description
The pairwise phi-distance of two vectors x and y is sqrt(sum(((x[i]-y[i])^2)/((x[i]+y[i])*(sum(x)+sum(y))))). The function calculates this for all pairs of rows of a matrix or data frame X.
Usage
phidistance(X)
Arguments
X |
an n times p numeric matrix or data frame |
Value
a symmetric n times n matrix of pairwise phi distance (between rows of X) with 0 in the main diagonal. Is an object of class distance and matrix.
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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