Simple Peak Alignment for Gas-Chromatography Data


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Documentation for package ‘GCalignR’ version 1.0.7

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GCalignR-package GCalignR: A Package to Align Gas Chromatography Peaks Based on Retention Times
aligned_peak_data Aligned Gas-Chromatography data
align_chromatograms Aligning peaks based on retention times
as.data.frame.GCalign Output aligned data in form of a data frame for each variable
blank_substraction Subtraction of blank readings from sample readings
check_input Check input prior to processing in GCalignR
choose_optimal_reference Select the optimal reference for full alignments of peak lists
draw_chromatogram Visualise peak lists as a pseudo-chromatogram
find_peaks Detect local maxima in time series
GCalignR GCalignR: A Package to Align Gas Chromatography Peaks Based on Retention Times
gc_heatmap Visualises peak alignments in form of a heatmap
linear_transformation Full Alignment of Peak Lists by linear retention time correction.
merge_redundant_rows Merge redundant rows
norm_peaks Normalisation of peak abundancies
peak_data Gas-chromatography data for Antarctic Fur Seals (_Arctocephalus gazella_)
peak_factors Grouping factors corresponding to gas-chromatography data of Antarctic Fur Seals (_Arctocephalus gazella_)
peak_interspace Estimate the observed space between peaks within chromatograms
plot.GCalign Plot diagnostics for an GCalign Object
print.GCalign Summarising Peak Alignments with GCalignR
read_empower2 Import data from single EMPOWER2 HPLC files
read_peak_list Read content of a text file and convert it to a list
remove_blanks Remove peaks present in negative control samples
remove_singletons Remove singletons
simple_chroma Simulate simple chromatograms