study_split {mixOmics} | R Documentation |
study_split
divides a data matrix in a list of matrices defined by a
study
input.
study_split(data, study)
data |
numeric matrix of predictors |
study |
grouping factor indicating which samples are from the same study |
study_split
simply returns a list of the same length as the
number of levels of study
that contains sub-matrices of data
.
Florian Rohart, Al J Abadi
mint.pls
, mint.spls
,
mint.plsda
, mint.splsda
.
data(stemcells) data = stemcells$gene exp = stemcells$study data.list = study_split(data, exp) names(data.list) lapply(data.list, dim) table(exp)