PomaNorm: Collection of Normalization Methods for Mass Spectrometry...
In POMA: User-friendly Workflow for Pre-processing and Statistical Analysis of Mass Spectrometry Data
Description
Usage
Arguments
Value
Author(s)
References
Examples
Description
PomaNorm() offers different methods to normalize MS data. This function contains both centering and scaling functions to normalize the data.
Usage
1
Arguments
data
A MSnSet object. First pData column must be the subject group/type.
method
Normalization method. Options are: "none", "auto_scaling", "level_scaling", "log_scaling", "log_transformation", "vast_scaling" and "log_pareto".
round
Numeric. Number of decimal places (Default is 3).
Value
A MSnSet object with normalized data.
Author(s)
Pol Castellano-Escuder
References
van den Berg, R. A., Hoefsloot, H. C., Westerhuis, J. A., Smilde, A. K., & van der Werf, M. J. (2006). Centering, scaling, and transformations: improving the biological information content of metabolomics data. BMC genomics, 7(1), 142.
Examples
1
2
3
POMA documentation built on Nov. 8, 2020, 6:26 p.m.
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Description Usage Arguments Value Author(s) References Examples
Description
PomaNorm() offers different methods to normalize MS data. This function contains both centering and scaling functions to normalize the data.
Usage
1 |
Arguments
data |
A MSnSet object. First |
method |
Normalization method. Options are: "none", "auto_scaling", "level_scaling", "log_scaling", "log_transformation", "vast_scaling" and "log_pareto". |
round |
Numeric. Number of decimal places (Default is 3). |
Value
A MSnSet object with normalized data.
Author(s)
Pol Castellano-Escuder
References
van den Berg, R. A., Hoefsloot, H. C., Westerhuis, J. A., Smilde, A. K., & van der Werf, M. J. (2006). Centering, scaling, and transformations: improving the biological information content of metabolomics data. BMC genomics, 7(1), 142.
Examples
1 2 3 |
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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