Description Usage Arguments Details Value Author(s) References
Infer graphical structures by multiple testing
1 2 | beam.select(object, thres = 0.1, method = "BH",
return.only = c(object@return.only, "adj"))
|
object |
An object of class |
thres |
numeric. Threshold to be applied on adjusted tail probabilities. |
method |
character. Method to use for multiple comparison adjustment of tail probabilities. |
return.only |
character. Quantities to be returned. |
The argument method
allows to adjust the tail probabilities obtained from the null distributions of
the Bayes factors for multiple comparisons. Possible choices are: "holm", "bonferroni", "BH", "BY" and "HC".
Apart from "HC", these are passed onto the R function p.adjust
from package stats and we refer the user to its documentation for details. The method "HC" provides an
optimal decision threshold based on the Higher Criticism score which is computed using the R function hc.thresh
from package fdrtool. Again, we refer to the associated documentation for details.
The argument return.only
allows to decide which quantities have to be in the output: it could be any subvector of c('cor', 'BF', 'prob', 'adj') (provided that the requested quantities have been computed in the beam object, except for adjusted probabilities). It can also be set to NULL: in this case, only the selected edges will be returned without any additional information. The default value for this argument are the columns present in the beam object plus the adjusted probabilities.
An object of class beam.select-class
Gwenael G.R. Leday and Ilaria Speranza
Drton, M., & Perlman, M. D. (2007). Multiple testing and error control in Gaussian graphical model selection. Statistical Science, 430-449.
Goeman, J. J., & Solari, A. (2014). Multiple hypothesis testing in genomics. Statistics in medicine, 33(11), 1946-1978.
Donoho, D., & Jin, J. (2015). Higher criticism for large-scale inference, especially for rare and weak effects. Statistical Science, 30(1), 1-25.
Klaus, B., & Strimmer, K. (2012). Signal identification for rare and weak features: higher criticism or false discovery rates?. Biostatistics, 14(1), 129-143.
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