Calculate Z-score
Usage
zscore(object, ...)
# S4 method for matrix
zscore(object, MARGIN = 1L)
# S4 method for numeric
zscore(object)
Arguments
- object
Object.
- MARGIN
integer(1-2)
. Dimension where the function will be applied. For a two-dimensional matrix:1
indicates rows;2
indicates columns;c(1, 2)
indicates rows and columns.- ...
Additional arguments.
Examples
data(matrix, package = "AcidTest")
## numeric ====
object <- matrix[1L, ]
zscore(object)
#> sample01 sample02 sample03 sample04
#> -1.1618950 -0.3872983 0.3872983 1.1618950
## matrix ====
object <- matrix
zscore(matrix, MARGIN = 1L)
#> sample01 sample02 sample03 sample04
#> gene01 -1.161895 -0.3872983 0.3872983 1.161895
#> gene02 -1.161895 -0.3872983 0.3872983 1.161895
#> gene03 -1.161895 -0.3872983 0.3872983 1.161895
#> gene04 -1.161895 -0.3872983 0.3872983 1.161895