simple_ellipse: Create a Hotelling T2 ellipse for a PCA score plot
In ricoderks/Rcpm: General functions for the Center of Proteomics and Metabolomics (LUMC)
View source: R/simple_ellipse.R
simple_ellipse R Documentation
Create a Hotelling T2 ellipse for a PCA score plot
Description
This function can be used to create a confidence (Hotelling T2) interval for a
PCA score plot.
Usage
simple_ellipse(x, y, alpha = 0.95, len = 200)
Arguments
x
x vector
y
y vector
alpha
confidence interval
len
number of points to create the ellipse
Details
This is a helper function which is used to create a confidence (Hotelling T2) interval for a
PCA score plot.
Value
A data frame is returned with the points to create the ellipse.
Author(s)
Rico Derks
ricoderks/Rcpm documentation built on May 18, 2022, 7:49 a.m.
R Package Documentation
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View source: R/simple_ellipse.R
| simple_ellipse | R Documentation |
Create a Hotelling T2 ellipse for a PCA score plot
Description
This function can be used to create a confidence (Hotelling T2) interval for a PCA score plot.
Usage
simple_ellipse(x, y, alpha = 0.95, len = 200)
Arguments
x |
x vector |
y |
y vector |
alpha |
confidence interval |
len |
number of points to create the ellipse |
Details
This is a helper function which is used to create a confidence (Hotelling T2) interval for a PCA score plot.
Value
A data frame is returned with the points to create the ellipse.
Author(s)
Rico Derks
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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