Scaling the data set
l_getScaledData( data, sequence = NULL, scaling = c("variable", "observation", "data", "none"), displayOrder = NULL, reserve = FALSE, as.data.frame = FALSE )
data | A data frame |
---|---|
sequence | vector with variable names that are scaled.
If |
scaling | one of 'variable', 'data', 'observation' or 'none' to specify how the data is scaled. See details |
displayOrder | the order of the display |
reserve | If |
as.data.frame | Return a matrix or a data.frame |
The scaling
state defines how the data is scaled. The axes
display 0 at one end and 1 at the other. For the following explanation
assume that the data is in a nxp dimensional matrix. The scaling options
are then
variable | per column scaling |
observation | per row scaling |
data | whole matrix scaling |
none | do not scale |