Description Usage Arguments Value Author(s) References See Also Examples
Called internally by normSpectra
. Normalizes the intensity data of spectra to a scale of 0,1, where 1 is the single most intense peak of the spectral set. Capable of normalizing 1-6 spectra at once.
1 | norm_max_set(dat, mass_dat, spectra_cols)
|
dat |
The name of the spectral data frame, containing |
mass_dat |
A character string; the name of the column in |
spectra_cols |
A character string; the names of the column in |
Returns a new data frame including the original m/z data and normalized intensity data of each input spectrum.
Kristen Yeh <kristenyeh@trentu.ca> Wesley Burr <wesleyburr@trentu.ca>
https://github.com/wesleyburr/subMaldi
1 2 3 4 5 6 | ## Load sample datasat "Master2.rda"
data("Master2")
## Normalize the intensity data of two samples to the maximum of the blank
ex <- normSpectra(dat = Master2, mass_dat = "full_mz", method = "max_set",
spectra_cols = c("Blank1", "Before1", "Before2"))
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