Description Usage Arguments Value References See Also Examples
Applies multiple testing procedures built to control (asymptotically) the FDR for correlation testing. Some have no theoretical proofs for tests on a correlation matrix.
1 2 3 4 5 6 7 8 9 | ApplyFdrCor(
data,
alpha = 0.05,
stat_test = "empirical",
method = "LCTnorm",
Nboot = 1000,
vect = FALSE,
arr.ind = FALSE
)
|
data |
matrix of observations |
alpha |
level of multiple testing |
stat_test |
|
method |
choice between 'LCTnorm' and 'LCTboot' developped by Cai & Liu (2016), 'BH', traditional Benjamini-Hochberg's procedure Benjamini & Hochberg (1995)'s and 'BHboot', Benjamini-Hochberg (1995)'s procedure with bootstrap evaluation of p-values |
Nboot |
number of iterations for bootstrap p-values evaluation |
vect |
if TRUE returns a vector of TRUE/FALSE values, corresponding to |
arr.ind |
if TRUE, returns the indexes of the significant correlations, with repspect to level alpha |
Returns either
logicals indicating if the corresponding correlation is significant, as a vector or a matrix depending on vect
,
an array containing indexes \lbrace(i,j),\,i<j\rbrace for which correlation between variables i and j is significant, if arr.ind=TRUE
.
Benjamini, Y., & Hochberg, Y. (1995). Controlling the false discovery rate: a practical and powerful approach to multiple testing. Journal of the royal statistical society. Series B (Methodological), 289-300.
Cai, T. T., & Liu, W. (2016). Large-scale multiple testing of correlations. Journal of the American Statistical Association, 111(513), 229-240.
Roux, M. (2018). Graph inference by multiple testing with application to Neuroimaging, Ph.D., Université Grenoble Alpes, France, https://tel.archives-ouvertes.fr/tel-01971574v1.
ApplyFwerCor
LCTnorm, LCTboot, BHCor, BHBootCor
1 2 3 4 5 6 7 8 9 10 | |
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