Man pages for tnaake/msQC
MsQuality - Quality metric calculation from Spectra and MsExperiment objects

areaUnderTicarea under TIC (MS:4000155)
areaUnderTicRtQuantilesarea under TIC RT quantiles (MS:4000156)
calculateMetricsCalculate QC metrics from a Spectra or MsExperiment object
calculateMetricsFromMsExperimentCalculate QC metrics from a MsExperiment object
calculateMetricsFromOneSampleSpectraCalculate QC metrics from a Spectra object containing only...
calculateMetricsFromSpectraCalculate QC metrics from a Spectra object
chromatographyDurationchromatography duration (MS:4000053)
dot-rtOrderSpectraOrder Spectra according to increasing retention time
extentIdentifiedPrecursorIntensityextent of identified MS2 precursor intensity (MS:4000157)
Lee_2019Example data for 'MsQuality': data set of Lee et al. (2019)
Lee_2019_meta_valsExample data for 'MsQuality': data set of Lee et al. (2019)
meanChargemean MS2 precursor charge in all spectra (MS:4000173) or mean...
medianChargemedian MS2 precursor charge in all spectra (MS:4000175) or...
medianPrecursorMzMS2 precursor median m/z of identified quantification data...
medianTicOfRtRangemedian of TIC values in the shortest RT range in which half...
medianTicRtIqrmedian of TIC values in the RT range in which the middle half...
MsQuality-packageMsQuality - Quality metric calculation from Spectra and...
msSignal10xChangeMS1 signal jump (10x) count (MS:4000097) or MS1 signal fall...
mzAcquisitionRangem/z acquisition range (MS:4000069)
numberEmptyScansnumber of empty MS1 scans (MS:4000099), number of empty MS2...
numberSpectranumber of MS1 spectra (MS:4000059) or number of MS2 spectra...
plotMetricVisualize a quality metric
plotMetricTibbleHelper function for plotMetric
precursorIntensityMeanMS2 precursor intensity distribution mean (MS:4000117),...
precursorIntensityQuartilesMS2 precursor intensity distribution (MS:4000116), identified...
precursorIntensityRangeMS2 precursor intensity range (MS:4000160)
precursorIntensitySdMS2 precursor intensity distribution sigma (MS:4000118),...
qualityMetricsGet a vector of quality metrics than can be applied to...
ratioCharge1over2ratio of 1+ over 2+ of all MS2 known precursor charges...
ratioCharge3over2ratio of 3+ over 2+ of all MS2 known precursor charges...
ratioCharge4over2ratio of 4+ over 2+ of all MS2 known precursor charges...
rtAcquisitionRangeretention time acquisition range (MS:4000070)
rtIqrinterquartile RT period for identified quantification data...
rtIqrRaterate of the interquartile RT period for identified...
rtOverMsQuartersMS1 quarter RT fraction (MS:4000055) or MS2 quarter RT...
shinyMsQualityShiny application to visualize quality metrics
ticQuartersRtFractionTIC quarters RT fraction (MS:4000054)
ticQuartileToQuartileLogRatioMS1 TIC-change quartile ratios (MS:4000057) or MS1 TIC...
transformIntoMzQCTransform the metrics into a list of 'MzQCmzQC' objects
tnaake/msQC documentation built on Feb. 25, 2024, 7:33 p.m.