query: Query for raw data.

Description Usage Arguments Value Examples

View source: R/timsr.R

Description

Get the raw data from Bruker's 'tdf_bin' format. Defaults to both raw data ('frame','scan','tof','intensity') and its tranformations into physical units ('mz','inv_ion_mobility','retention_time').

Usage

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query(timsr, frames, columns = all_columns)

Arguments

timsr

Instance of TimsR.

frames

Vector of frame numbers to extract.

columns

Vector of columns to extract. Defaults to all columns.

Value

data.frame with selected columns.

Examples

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## Not run: 
D = TimsR('path/to/your/folder.d')
print(query(D, c(1,20, 53)) # extract all columns
print(query(D, c(1,20, 53), columns=c('scan','intensity')) # only 'scan' and 'intensity'

## End(Not run)

timsr documentation built on May 12, 2021, 1:08 a.m.

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