Extract raw Wiff full scan data
getFullScanData(scanfile, tic, sample, removeZeros = FALSE)A data frame containing all raw data for the given range (see Details)
A file path to a Sciex raw scan file (extension .wiff.scan) containing the raw data referenced by the .wiff file from which the other parameters were extracted
A (possibly partial) total ion chromatogram of the format output
by getTIC() or getAllTIC() referring to the range of timepoints to be
extracted
The particular object from the samples field of the
rtmsWiffReader object, which in this case contains binary offsets into the
.wiff.scan file
If FALSE (the default) all intensity measuremens for
all time points and m/z values will be extractd and returned; if TRUE,
only values greater than zero will be returned; this can result in a much
smaller output and may be useful for calculating areas
The data frame output by the function contains all the intensity data compressed into the .wiff.scan file for the given range of times; it has the following columns:
index: The particular row of ptic the measurement corresponds to
time: The time (in seconds) after the beginning of the run at which the
measurement was taken
mz: The mass to charge value (in m/z) which the measurement corresponds
to
intensity: The intensity (in counts per second) that was measured for
the given time and m/z value