class: title-slide, middle, left ## Session 3: Introduction to the [`covidClassifyR`](https://shaziaruybal.shinyapps.io/covidclassifyr) Shiny web application ### Dr Shazia Ruybal-Pesántez Presented at the [covidClassifyR Shiny app workshop](https://shaziaruybal.github.io/covidClassifyR-workshop) for researchers from PNGIMR and partner institutions 2022-03-10 --- class: left # Recap ###
**Session 1** gave you an overview of the Luminex technology and the COVID-19 multi-antigen serological assay that was established in PNG -- ###
**Session 2** gave you an overview of the purpose of serosurveillance and insights into the COVID-19 sero-surveys that have been carried out in PNG -- .footnote[ For the materials for sessions 1 and 2 see the [workshop website
](https://shaziaruybal.github.io/covidClassifyR-workshop/) ] --- class: center #
# Today we will cover: -- ### An intro to the [`covidClassifyR`](https://shaziaruybal.shinyapps.io/covidclassifyr) Shiny web application -- ### Why it was developed -- ### The features in the application -- ### You can find the app [here
](https://shaziaruybal.shinyapps.io/covidClassifyR) --- class: inverse # Why was [`covidClassifyR`](https://shaziaruybal.shinyapps.io/covidclassifyr) developed? -- - #### Automated data processing pipelines can decrease
time spent on manual tasks and
reduce human error -- - ####
To empower researchers (especially lab-based researchers) to focus on the analysis and interpretation of their data rather than manual processing -- - #### Quality control of Luminex data needs to be performed for each plate that is run and should be performed in real-time -- - #### Processing the Luminex data requires customized scripts in
-
can also be challenging due to software versions -- - #### Algorithms that enable the classification of unknown samples into those that are predicted to have had recent exposure to SARS-CoV-2 or no recent exposure require advanced statistical and programming skills -- - #### Fit-for-purpose tools are required to make such data processing pipelines and advanced analyses accessible to researchers regardless of their statistical/programming background --- class: inverse, middle, center #
## [`covidClassifyR`](https://shaziaruybal.shinyapps.io/covidclassifyr) was developed fit-for-purpose to streamline the processing of serological data generated using the COVID-19 multi-antigen serological assay --- class: inverse ## [`covidClassifyR`](https://shaziaruybal.shinyapps.io/covidclassifyr) allows you to: -- ###
process your Luminex raw data -- ###
perform quality control of your data and generate a quality control report -- ###
apply the built-in classification algorithms to predict exposure to COVID-19 based on the antibody data -- ###
visualize your data with built-in interactive plots -- ###
download your processed data for further downstream analysis --- # Navigating the app ![](img/app_screenshot.png) --- # Tutorial You can check out the tutorial [here
](https://shaziaruybal.shinyapps.io/covidclassifyr) and click on the "Tutorial" tab. You can download the example data and try it yourself! ![](img/tutorial_screenshot.png) --- # Importing your data We will cover how to prepare and import your data in [Session 4](https://shaziaruybal.github.io/covidClassifyR-workshop/materials.html) ![](img/import_screenshot.png) --- # Quality control We will cover how to QC your data in [Session 5](https://shaziaruybal.github.io/covidClassifyR-workshop/materials.html), and how to generate your QC report and look at your processed data in [Session 6](https://shaziaruybal.github.io/covidClassifyR-workshop/materials.html) ![](img/qc_screenshot.png) --- # Classification We will cover the built-in classification algorithms in [Session 8](https://shaziaruybal.github.io/covidClassifyR-workshop/materials.html) and how to apply them to your data in [Session 9](https://shaziaruybal.github.io/covidClassifyR-workshop/materials.html) ![](img/classify_screenshot.png) --- # Data visualization We will cover how to interpet and visualize your data using the built-in interactive plots in [Session 11](https://shaziaruybal.github.io/covidClassifyR-workshop/materials.html) ![](img/viz_screenshot.png) --- class: left #
Your turn Go to the [`covidClassifyR`](https://shaziaruybal.shinyapps.io/covidclassifyr) Shiny web application by clicking [here
](https://shaziaruybal.shinyapps.io/covidclassifyr).
05
:
00
--- #
Your homework for next time -- ###
Access the [`covidClassifyR`](https://shaziaruybal.shinyapps.io/covidclassifyr) Shiny web application [
](https://shaziaruybal.shinyapps.io/covidclassifyr) -- ###
Download the example data -- ###
Take a look at the example raw data and plate layout files -- ####
Bonus: using the tutorial as a guide, try and follow along how to import the example data --- # Acknowledgments - Dr Maria Ome-Kaius and Dr Fiona Angrisano - PNGIMR and partner institutions - WEHI & Burnet Institute - All of you for attending! *We are extremely grateful for financial support to develop and host the covidClassifyR Shiny web application, and to host these virtual workshops through the [Regional Collaborations Programme COVID-19 Digital Grant](https://www.science.org.au/news-and-events/news-and-media-releases/regional-research-set-get-digital-boost) from the Australian Academy of Science and Australian Department of Industry, Science, Energy and Resources.* The scripts and functions used in [`covidClassifyR`](https://shaziaruybal.shinyapps.io/covidclassifyr) were developed by Shazia Ruybal-Pesántez, with contributions from the following researchers: Eamon Conway, Connie Li Wan Suen, Narimane Nekkab and Michael White. .footnote[ _These slides were created using the R packages: [xaringan](https://github.com/yihui/xaringan), [xaringanthemer](https://github.com/gadenbuie/xaringanthemer), [xaringanExtra](https://github.com/gadenbuie/xaringanExtra)_ ] --- name: contact class: inverse .pull-left[ .center[ ### Dr Shazia Ruybal-Pesántez <img style="border-radius: 50%;" src="https://shaziaruybal.github.io/covidClassifyR-workshop/images/shazia.png" width="250px"/> #### Contact details [
ruybal.s@wehi.edu.au](mailto:ruybal.s@wehi.edu.au) [
@DrShaziaRuybal](https://twitter.com/DrShaziaRuybal) ]] .pull-right[ ### Session 3 Resources: ### [
Recording](https://youtu.be/O1u3hky2HIM) ### [
`covidClassifyR`](https://shaziaruybal.shinyapps.io/covidClassifyR) ### [
Workshop materials](https://shaziaruybal.github.io/covidClassifyR-workshop/materials.html) ### [
Slides for Session 3](https://shaziaruybal.github.io/covidClassifyR-workshop/slides/session3/session3_slides.html) ] --- class: inverse, middle, center #
Questions?