loadings.jack.plot: Plot loadings and their associated confidence intervals.
In MetabolAnalyze: Probabilistic Latent Variable Models for Metabolomic Data
Description
Usage
Arguments
Details
Author(s)
References
See Also
View source: R/loadings.jack.plot.R
Description
A function to plot the loadings and confidence intervals resulting from fitting a PPCA model or a PPCCA model to metabolomic data.
Usage
1
loadings.jack.plot(output)
Arguments
output
An object resulting from fitting a PPCA model or a PPCCA model.
Details
The function produces a plot of those loadings on the first principal component which are significantly different from zero, and higher than a user specified cutoff point. Error bars associated with the estimates, derived using the jackknife, are also plotted.
Author(s)
Nyamundanda Gift, Isobel Claire Gormley and Lorraine Brennan
References
Nyamundanda, G., Gormley, I.C. and Brennan, L. (2010) Probabilistic principal components analysis for metabolomic data. Technical report. University College Dublin, Ireland.
See Also
ppca.metabol.jack, ppcca.metabol.jack
MetabolAnalyze documentation built on Aug. 31, 2019, 5:05 p.m.
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Description Usage Arguments Details Author(s) References See Also
View source: R/loadings.jack.plot.R
Description
A function to plot the loadings and confidence intervals resulting from fitting a PPCA model or a PPCCA model to metabolomic data.
Usage
1 | loadings.jack.plot(output)
|
Arguments
output |
An object resulting from fitting a PPCA model or a PPCCA model. |
Details
The function produces a plot of those loadings on the first principal component which are significantly different from zero, and higher than a user specified cutoff point. Error bars associated with the estimates, derived using the jackknife, are also plotted.
Author(s)
Nyamundanda Gift, Isobel Claire Gormley and Lorraine Brennan
References
Nyamundanda, G., Gormley, I.C. and Brennan, L. (2010) Probabilistic principal components analysis for metabolomic data. Technical report. University College Dublin, Ireland.
See Also
ppca.metabol.jack, ppcca.metabol.jack
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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