Skip to content
master
Switch branches/tags
Code
This branch is 6 commits ahead, 3 commits behind singjc/DrawAlignR:master.
Contribute

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
R
 
 
 
 
man
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

DrawAlignR

An R package for the visualization of aligned ms2 chromatograms.

Installation

To install this package, follow these commands:

## Check if devtools is available, else install it and load it
if(!require("devtools")) install.packages("devtools")
library(devtools)
## Install BiocManager, BiocInstaller, zlibbioc, Rhdf5lib and mzR if not installed.
## *Note*: If you're using windows, you may have to restart your r session after each Bioconductor package install.  
## There may be times when BiocManager or one of the packages installed from BiocManager is not recognized as being installed until refreshing R's lib list.
if(!requireNamespace("BiocManager", quietly = TRUE)) install.packages("BiocManager")
if(!require("BiocInstaller")) BiocManager::install("BiocInstaller")
if(!require("zlibbioc")) BiocManager::install("zlibbioc")
if(!require("Rhdf5lib")) BiocManager::install("Rhdf5lib")
if(!require("mzR")) BiocManager::install("mzR", suppressUpdates = TRUE)

## Use install_github to install necessary packages to run DrawAlignR
install_github("Roestlab/DrawAlignR", build_vignettes=FALSE, dependencies=TRUE, type="source")

Overview

Illustration of general overview:

Docker Image

DrawAlignR has been dockerized, and the latest image can be found at: singjust/drawalignr

Using Docker Image

You first need to ensure you have docker installed.

Pulling Lastest Build

docker pull singjust/drawalignr:latest

Running Docker Image

docker run --name=drawalignr --user shiny --rm -v `pwd`:/data/ -p 3838:3838 singjust/drawalignr

Flags

  • --name: assigns name to the container. Not necessary, but useful for reference
  • --user: username to run image as
  • --rm: automatically removes container when exited
  • -v: allows you to mount a local volume to mounting point in container. In the example above, the local working directory (pwd) will be mounted to /data/ in the container.
  • -p: specify the port from container to connect to local port.
  • singjust/drawalignr: this is the docker image to run.

For more information, and for other flags, see docker run

To view the tool, open a web browser and go to localhost:3838

The docker image also contains a sample test dataset, located at the following directory:

/srv/shiny-server/DrawAlignR/inst/extdata/test_data/

Usage and Example

For example useage of DrawAlignR, see our tutorial vignette: Tutorial_DrawAlignR.md, under the DrawAlignR User Manual section.

Quick Start

## Load DrawAlignR
library(DrawAlignR)
## Run the app
DrawAlignR::runDrawAlignR()

Expected Type of Input Data

DrawAlignR expects extracted ion chromatogram data and feature (peak-group) scoring data, which is generated/extracted from upstream workflows using OpenMS, OpenSWATH and Pyprophet. Please see Tutorial_DrawAlignR.md for detailed instructions of expected input data, and the upstream workflows, under Data Preparation section.

Example Dataset Availability

We have example datasets hosted on PeptideAtalas PASS01520

Please see Tutorial_DrawAlignR.md, for instructions on how to download the tutorial dataset, under Download Tutorial Dataset section.

Citation

Gupta, S., Sing, J., Mahmoodi, A., & Röst, H. (2020). DrawAlignR: An interactive tool for across run chromatogram alignment visualization. BioRxiv. https://doi.org/10.1101/2020.01.16.909143

Gupta S, Ahadi S, Zhou W, Röst H. "DIAlignR Provides Precise Retention Time Alignment Across Distant Runs in DIA and Targeted Proteomics." Mol Cell Proteomics. 2019 Apr;18(4):806-817. doi: https://doi.org/10.1074/mcp.TIR118.001132 Epub 2019 Jan 31.

About

An R package for the visualization of aligned ms2 chromatograms.

Resources

License

Stars

Watchers

Forks

Packages

No packages published