dist.chi2: Chi-squared distance
In GDAtools: Geometric Data Analysis
dist.chi2 R Documentation
Chi-squared distance
Description
Computes the chi-squared distance between the rows of a data frame of factors.
Usage
dist.chi2(X)
Arguments
X
data frame. All variables should be factors.
Details
This function is adapted from chi2Dist function in ExPosition package.
Value
A symmetrical matrix of distances
Author(s)
Nicolas Robette
Examples
data(Music)
d <- dist.chi2(Music[,1:5])
# a short piece of the distance matrix
d[1:3, 1:3]
GDAtools documentation built on Oct. 6, 2023, 5:07 p.m.
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| dist.chi2 | R Documentation |
Chi-squared distance
Description
Computes the chi-squared distance between the rows of a data frame of factors.
Usage
dist.chi2(X)
Arguments
X |
data frame. All variables should be factors. |
Details
This function is adapted from chi2Dist function in ExPosition package.
Value
A symmetrical matrix of distances
Author(s)
Nicolas Robette
Examples
data(Music)
d <- dist.chi2(Music[,1:5])
# a short piece of the distance matrix
d[1:3, 1:3]
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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