OpenTIMS-class: TimsTOF data accessor.

In opentimsr: An Open-Source Loader for Bruker's timsTOF Data Files

TimsTOF data accessor.

Description

S4 class that facilitates data queries for TimsTOF data.

Slots

path.d

Path to raw data folder (typically *.d).

handle

Pointer to raw data.

min_frame

The index of the minimal frame.

max_frame

The index of the miximal frame.

min_scan

The minimal scan number. It is assumed to be equal to 1.

max_scan

The maximal scan number.

min_intensity

The minimal value of intensity. Set to 0, but actually 9 is more sensible.

max_intensity

The maximal intensity: the max over values reported in the frames.

min_retention_time

The lowest recorded retention time.

max_retention_time

The highest recorded retention time.

min_inv_ion_mobility

The minimal recorded inverse ion mobility.

max_inv_ion_mobility

The maximal recorded inverse ion mobility.

min_mz

The minimal recorded mass to charge ratio.

max_mz

The maximal recorded mass to charge ratio.

frames

A data.frame with information on the frames (contents of the Frames table in the sqlite db).

all_columns

Names of available columns.

opentimsr documentation built on March 30, 2022, 1:06 a.m.