scaleTransform {flowCore} | R Documentation |
Create the definition of the scale Transformation that will be
applied on some parameter via the transform
method.
The definition of this function is currently x = (x-a)/(b-a).
The transformation would normally be used to convert to a 0-1 scale. In this case,
b would be the maximum possible value and a would be the minimum possible value.
scaleTransform(transformationId, a, b)
transformationId |
character string to identify the transformation |
a |
double that correponds to the value that will be transformed to 0 |
b |
double that correponds to the value that will be transformed to 1 |
Returns an object of class transform
.
P. Haaland
samp <- read.FCS(system.file("extdata", "0877408774.B08", package="flowCore")) scaleTrans <- scaleTransform(transformationId="Truncate-transformation", a=1, b=10^4) dataTransform <- transform(samp,`FSC-H`=scaleTrans(`FSC-H`))