bg.adjust: Background adjustment (internal function)
In Bioconductor/affy: Methods for Affymetrix Oligonucleotide Arrays
bg.adjust R Documentation
Background adjustment (internal function)
Description
An internal function to be used by bg.correct.rma.
Usage
bg.adjust(pm, n.pts = 2^14, ...)
bg.parameters(pm, n.pts = 2^14)
Arguments
pm
a pm matrix
n.pts
number of points to use in call to density.
...
extra arguments to pass to bg.adjust.
Details
Assumes PMs are a convolution of normal and exponential. So we
observe X+Y where X is background and Y is signal. bg.adjust
returns E[Y|X+Y, Y>0] as our background corrected PM.
bg.parameters provides ad hoc estimates of the parameters of the
normal and exponential distributions.
Value
a matrix
See Also
bg.correct.rma
Bioconductor/affy documentation built on July 21, 2023, 5:23 p.m.
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| bg.adjust | R Documentation |
Background adjustment (internal function)
Description
An internal function to be used by bg.correct.rma.
Usage
bg.adjust(pm, n.pts = 2^14, ...)
bg.parameters(pm, n.pts = 2^14)
Arguments
pm |
a pm matrix |
n.pts |
number of points to use in call to |
... |
extra arguments to pass to bg.adjust. |
Details
Assumes PMs are a convolution of normal and exponential. So we
observe X+Y where X is background and Y is signal. bg.adjust
returns E[Y|X+Y, Y>0] as our background corrected PM.
bg.parameters provides ad hoc estimates of the parameters of the
normal and exponential distributions.
Value
a matrix
See Also
bg.correct.rma
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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