TraceRatio: Trace ratio
In GrFA: Group Factor Analysis
TraceRatio R Documentation
Trace ratio
Description
Evaluation of the estimated factors by trace ratios, the values is between 0 and 1, higher values means better estimation.
Usage
TraceRatio(G, Ghat)
Arguments
G
the true factors.
Ghat
the estimated factors.
Value
trace ratio
defined as \mathrm{TR} = \mathrm{tr} ( \mathbf{G}' \widehat{\mathbf{G}} (\widehat{\mathbf{G}}'\widehat{\mathbf{G}})^{-1} \widehat{\mathbf{G}}'\mathbf{G})/\mathrm{tr}(\mathbf{G'G}).
GrFA documentation built on April 4, 2025, 2:09 a.m.
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| TraceRatio | R Documentation |
Trace ratio
Description
Evaluation of the estimated factors by trace ratios, the values is between 0 and 1, higher values means better estimation.
Usage
TraceRatio(G, Ghat)
Arguments
G |
the true factors. |
Ghat |
the estimated factors. |
Value
trace ratio |
defined as |
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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