Description Usage Arguments Value
log transform zero filled peak table to correct for multiplicative noise.
1 |
peakTable |
either a data.frame, full file path as a character string to a .csv file of a peak table in the form observation (samples) in columns and variables (Mass spectral signals) in rows. If argument is not supplied a GUI file selection window will open and a .csv file can be selected. |
obsNames |
character vector of observation (i.e. sample/ QC/ Blank) names to identify appropriate observation (sample) columns. |
base |
the base with respect to which logarithms are computed |
a data frame identical to peakTable with observations log transformed.
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