Apply variance stabilizing transformation for selection of variable features
VST(data, margin = 1L, nselect = 2000L, span = 0.3, clip = NULL, ...)# S3 method for default
VST(data, margin = 1L, nselect = 2000L, span = 0.3, clip = NULL, ...)
# S3 method for IterableMatrix
VST(
data,
margin = 1L,
nselect = 2000L,
span = 0.3,
clip = NULL,
verbose = TRUE,
...
)
# S3 method for dgCMatrix
VST(
data,
margin = 1L,
nselect = 2000L,
span = 0.3,
clip = NULL,
verbose = TRUE,
...
)
# S3 method for matrix
VST(data, margin = 1L, nselect = 2000L, span = 0.3, clip = NULL, ...)
A data frame with the following columns:
“mean
”: ...
“variance
”: ...
“variance.expected
”: ...
“variance.standardized
”: ...
“variable
”: TRUE
if the feature selected as
variable, otherwise FALSE
“rank
”: If the feature is selected as variable, then how
it compares to other variable features with lower ranks as more variable;
otherwise, NA
A matrix-like object
Unused
Number of of features to select
the parameter \(\alpha\) which controls the degree of smoothing.
Upper bound for values post-standardization; defaults to the square root of the number of cells
Arguments passed to other methods
...