lcms_filter_rt_min: Filter by retention time

In sipss/NIHSlcms: Signal processing of LC-MS metabolomics

Description

This function converts seconds into minutes to cut and keep a range of the retention time in minutes.

Usage

lcms_filter_rt_min(dataset, rt = c(4, 14))

Arguments

dataset	A lcms_dataset filtered by retention time.
rt	Range of the retention time to keep in minutes.

Value

A filtered lcms_dataset with the selected retention time range.

See Also

Other dataset functions: IPO_group_peaks(), find_peaks_cwp(), lcms_dataset_load(), lcms_dataset_save(), lcms_fill_chrom_peaks(), lcms_filter_mz(), lcms_filter_polarity(), lcms_filter_sample_type(), lcms_meta_add(), lcms_meta_export(), lcms_plot_chrom_peak_image(), lcms_plot_tics(), lcms_rearrange_datafiles_by_class(), lcms_retention_time_alignment_plot(), lcms_tics(), obiAdjust_Rtime(), peakpicking_optimization(), phData()

Other filtering functions: lcms_filter_mz(), lcms_filter_polarity(), lcms_filter_sample_type()

Examples

## Not run: 
rtime_range = c(5,10)
dataset <- lcms_dataset_load(system.file("extdata",
                                         "dataset_pos.rds",
                                         package = "AlpsLCMS"))
dataset_pos_rt <-lcms_filter_rt_min(dataset, rt = rtime_range)

print(dataset_pos_rt)

## End(Not run)

sipss/NIHSlcms documentation built on May 13, 2021, 6:19 p.m.