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timsr (version 0.0.3)

Easily Access timsTOF Data

Description

Access 'timsTOF' mass spectrometry data, as described (after registering), using the 'OpenTIMS' C++ reader and save all into 'data.tables'.

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Version

Install

install.packages('timsr')

Monthly Downloads

15

Version

0.0.3

License

GPL-3

Maintainer

Matteo Lacki

Last Published

May 11th, 2021

Functions in timsr (0.0.3)

intensity_per_frame

Get sum of intensity per each frame (retention time).
table2dt

Extract tables from sqlite database analysis.tdf.
[,TimsR,ANY,character-method

Get some frames of data.
tables_names

Extract tables from sqlite database analysis.tdf.
tdf.tables

Explore the contentents of the sqlite .tdf database.
[,TimsR,ANY,ANY-method

Get some frames of data.
setup_bruker_so

Dynamically link Bruker's DLL to enable tof-mz and scan-inv_ion_mobility conversion.
retention_times

Get the retention time for each frame.
rt_query

Get the retention time for each frame.
TimsR-class

Advanced TimsTOF data accessor.
peaks_per_frame_cnts

Get the number of peaks per frame.
download_bruker_proprietary_code

Get Bruker's code needed for running proprietary time of flight to mass over charge and scan to drift time conversion.
min_max_measurements

Get border values for measurements.
TimsR

Get TimsR data accessor.
cleanMem

Clean memory.
MS1

Get MS1 frame numbers.
query

Query for raw data.
plot_TIC

Plot intensity per retention time.