quadraticTransform {flowCore} | R Documentation |
Create the definition of the quadratic Transformation that will be applied
on some parameter via the transform
method. The definition of this
function is currently x <- a*x\^2 + b*x + c
quadraticTransform(transformationId="defaultQuadraticTransform", a = 1, b = 1, c = 0)
transformationId |
character string to identify the transformation |
a |
double that corresponds to the quadratic coefficient in the equation |
b |
double that corresponds to the linear coefficient in the equation |
c |
double that corresponds to the intercept in the equation |
Returns an object of class transform
.
N. Le Meur
Other Transform functions: arcsinhTransform
,
biexponentialTransform
,
inverseLogicleTransform
,
linearTransform
, lnTransform
,
logTransform
,
logicleTransform
,
scaleTransform
,
splitScaleTransform
,
truncateTransform
samp <- read.FCS(system.file("extdata", "0877408774.B08", package="flowCore")) quadTrans <- quadraticTransform(transformationId="Quadratic-transformation", a=1, b=1, c=0) dataTransform <- transform(samp, transformList('FSC-H', quadTrans))