mz.trim_specific: Data trimming Method Based on Specific MS
In xia-lab/MetaboAnalystR3.0: An R Package for Comprehensive Analysis of Metabolomics Data

Trim data based on specific mz values. Positive values will be specially retained, while the negative values will be removed.

1	mz.trim_specific(raw_data, ms_list, mz, mzdiff = 100)

`raw_data`	MSnExp object, the raw data that has been read in memory.
`ms_list`	List, the names list of all scans.
`mz`	Numeric, the specifric mz value that will be kept or removed.
`mzdiff`	Numeric, the deviation (ppm) for the 'mz' values. Default is 100.

Zhiqiang Pang zhiqiang.pang@mail.mcgill.ca Jeff Xia jeff.xia@mcgill.ca Mcgill University License: GNU GPL (>= 2)

xia-lab/MetaboAnalystR3.0 documentation built on May 6, 2020, 11:03 p.m.

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