getPcaVars: Calculates the percent of variance explained for principal...
In LieberInstitute/jaffelab: Commonly used functions by the Jaffe lab
getPcaVars R Documentation
Calculates the percent of variance explained for principal components
Description
Given a PCA object created with prcomp, this function computes
the percent of variance explained by each of the principal components.
Usage
getPcaVars(pca, digits = 3)
Arguments
pca
An object created with prcomp.
digits
The number of significant digits to round to.
Value
A vector with the percent of variance explained for each of the
principal components in decreasing order.
Author(s)
Andrew E Jaffe
Examples
pca <- prcomp(USArrests)
getPcaVars(pca)
LieberInstitute/jaffelab documentation built on Dec. 15, 2024, 10:44 p.m.
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| getPcaVars | R Documentation |
Calculates the percent of variance explained for principal components
Description
Given a PCA object created with prcomp, this function computes the percent of variance explained by each of the principal components.
Usage
getPcaVars(pca, digits = 3)
Arguments
pca |
An object created with prcomp. |
digits |
The number of significant digits to round to. |
Value
A vector with the percent of variance explained for each of the principal components in decreasing order.
Author(s)
Andrew E Jaffe
Examples
pca <- prcomp(USArrests)
getPcaVars(pca)
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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