met.normalize | R Documentation |
met.normalize
performs row-wise normalization, transformation, and scaling of metabolomics data. This step is performed as part of the met.workflow
function. Additionally, the workflow met.test_normalization
allows the simultaneous testing of different data processing conditions and helps with finding the most suitable options.
met.normalize(
mSetObj = NA,
rowNorm = NULL,
transNorm = NULL,
scaleNorm = NULL,
ref = NULL,
norm.vec = NULL,
ratio = FALSE,
ratioNum = 20
)
mSetObj |
Enter the name of the created mSet object (see |
rowNorm |
(Character) Select the option for row-wise normalization:
|
transNorm |
(Character) Select option to transform the data:
|
scaleNorm |
(Character) Select option for scaling the data:
|
ref |
(Character) Enter the name of the reference sample or the reference feature (if |
norm.vec |
(Numeric vector) Vector with sample-specific scaling factors. Only applicable for |
ratio |
This option is only for biomarker analysis. |
ratioNum |
Relevant only for biomarker analysis. |
The input mSet object with normalized data at mSetObj$dataSet$norm.
Nicolas T. Wirth mail.nicowirth@gmail.com Technical University of Denmark License: GNU GPL (>= 2)
adapted from Normalization
(https://github.com/xia-lab/MetaboAnalystR).
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