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This page is currently under construction - check back soon!

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  1. Download and install R (latest stable version, or a specific version if needed) from here - https://www.r-project.org/
  2. Download and install RStudio Desktop from here - https://www.rstudio.com/products/rstudio/#Desktop
  3. Download and install FlowJo from here (and organise a licence if you haven't already got one)
  4. Download and install SeqGeq from here (and organise a licence if you haven't already got one)
  5. Download and install Matlab

Excellent links for information that was used for R/Rstudio/flowCore

  1. Basic intro to R - https://cran.r-project.org/doc/contrib/Torfs+Brauer-Short-R-Intro.pdf
  2. Introduction to flowCore - https://bmcbioinformatics.biomedcentral.com/articles/10.1186/1471-2105-10-106

Data pre-processing in FlowJo using R plugins

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In FlowJo, after importing your cytometry data, click the 'Check sample quality' button in the tools workspace. This will flag samples that should be checked. FlowJo plots the median values for each parameter over time and flags any that are outside of 2 standard deviations. Green is good. Any thing else should be reviewed. 


Active sample quality check - FlowAI in FlowJo

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  1. Open RStudio (ensure you run as administrator, otherwise yo umay run into permission errors).
  2. Install Bioconductor and additional packages that are used for flow cytometry data analysis

    Code Block
    ## try http:// if https:// URLs are not supported
    source("https://bioconductor.org/biocLite.R")
    biocLite()
    biocLite("flowCore")
    biocLite("flowViz")
    biocLite("flowUtils")
    biocLite("geneplotter")


  3. Determine your working directory by entering 

    Code Block
    getwd()


  4. Set your working directory by entering - for example

    Code Block
    setwd("'C:/Users/utopi/Desktop/testdata"')


  5. Set the FCS folder as a variable

    Code Block
    fcsfolder<##file.name <- system.file("extdata","0877408774.B08", package="fcsdata"flowCore")
    read.FCS('A1.fcs')


  6. Still in progress...