fit_angles: Fit angles to a correlation matrix
In Correlplot: A Collection of Functions for Graphing Correlation Matrices
fit_angles R Documentation
Fit angles to a correlation matrix
Description
fit_angles finds a set of optimal angles for representing a
particular correlation matrix by angles between vectors
Usage
fit_angles(R, ifun = "cos", ntrials = 10, verbose = FALSE)
Arguments
R
a correlation matrix.
ifun
an angle interpretation function (cosine, by default).
ntrials
number of trials for optimization routine nlminb
verbose
be silent (FALSE), or produce more output (TRUE)
Value
a vector of angles (in radians)
Author(s)
anonymous
References
Trosset, M.W. (2005) Visualizing correlation. Journal of Computational and Graphical Statistics
14(1), pp. 1–19
See Also
nlminb
Examples
X <- matrix(rnorm(90),ncol=3)
R <- cor(X)
angles <- fit_angles(R)
print(angles)
Correlplot documentation built on June 22, 2024, 11:34 a.m.
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| fit_angles | R Documentation |
Fit angles to a correlation matrix
Description
fit_angles finds a set of optimal angles for representing a
particular correlation matrix by angles between vectors
Usage
fit_angles(R, ifun = "cos", ntrials = 10, verbose = FALSE)
Arguments
R |
a correlation matrix. |
ifun |
an angle interpretation function (cosine, by default). |
ntrials |
number of trials for optimization routine |
verbose |
be silent (FALSE), or produce more output (TRUE) |
Value
a vector of angles (in radians)
Author(s)
anonymous
References
Trosset, M.W. (2005) Visualizing correlation. Journal of Computational and Graphical Statistics 14(1), pp. 1–19
See Also
nlminb
Examples
X <- matrix(rnorm(90),ncol=3)
R <- cor(X)
angles <- fit_angles(R)
print(angles)
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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