More information on the HealthyR: R for Health Data Science courses, upcoming live demos, clinics, and free resources can be found at https://healthyr.surgicalinformatics.org/
Internal note: the demo bank lives in healthyr_admin.
This video covers:
- demographics table
- variable labels
- odds ratio plots
melanoma dataset and R Markdown document (2022-04 folder in this repository)
Presented by Riinu Pius and Ewen Harrison, recorded in April 2022.
This video covers:
- How to approach a brand new dataset: viewing data, variable names, and counts
- Plotting uncounted, case-level data with geom_bar()
- Summarising data and then plotting aggregated data with geom_col()
- Reordering factors in geom_col()
R Script, including dataset loading (2022-05 folder in this repository)
Presented by Riinu Pius and Ewen Harrison, recorded in May 2022.
This video covers:
- Generating dummy/example datasets with tibble()
- Reproducing real dataset issues in an example dataset
- Sharing minimal reproducible examples
R Markdown document including dataset loading (2022-06 folder in this repository)
Presented by Riinu Pius and Mathew Thorpe, Recorded in June 2022.
This video covers:
- Exploring a brand new dataset
- Creating a global map, customised based on your data
- Troubleshooting issues based on mismatched countries
R Script including dataset loading (2022-08 folder in this repository)
Presented by Riinu Pius and Ewen Harrison, Recorded in August 2022.
This video covers:
- Prepare your data in a format suitable for analysis
- Pivot longer and Pivot wider
R Script including dataset loading (2022-08 folder in this repository)
Presented by Riinu Pius, Ewen Harrison and Sarah Elliot, Recorded in August 2022.
This video covers:
- Exploring a new data set
- How to create plots using ggplot()
- Edit plot to create high quality visualisations
R Script including dataset loading (2022-09 folder in this repository)
Presented by Ewen Harrison and Sarah Elliot, Recorded in September 2022.
This video covers:
- Using stringr
- Free text manipulation
- Regular Expressions
R Script including dataset loading (2022-10 folder in this repository)
Presented by Ewen Harrison and Sarah Elliot, Recorded in October 2022.
This video covers:
- *_join() from the tidyverse
- Mutational joins, such as left, right, inner, full
- Anti_join() and semi_join()
R Script including dataset loading (2022-11 folder in this repository)
Presented by Ewen Harrison and Sarah Elliot, Recorded in November 2022.
This video covers:
- Explore a new dataset
- Create a summary table with variables of interest to investigate confounding
- Edit this output to create a publishable table
R Script including dataset loading (2023-03 folder in this repository)
Presented by Ewen Harrison and Sarah Elliot, Recorded in March 2023.
This video covers:
- Formatting variables in R
- Working with dates
- Out of range values - summarising, visuals, plotly
- Filter or remove variables
R Script including dataset loading (2023-08 folder in this repository)
Presented by Ewen Harrison, Riinu Pius and Sarah Elliot, Recorded in August 2023.
This video covers:
- Producing multiple PDFs automatically
- Utilising 'Knit with parameters' within the Posit interface
- Purrr for iteration - using map() and pwalk()
R Script including dataset loading (2023-08 folder in this repository)
Presented by Riinu Pius and Sarah Elliot, Recorded in August 2023.
This video covers:
- Cleaning column names
- Consistency of NAs
- Duplicate entries
R Script including dataset loading (2023-10 folder in this repository)
Presented by Riinu Pius and Sarah Elliot, Recorded in October 2023.
This video covers:
- Reading in CSV and XML files into R
- Working with multiple sheets in one file
- The difference between binding rows and joining dataframes
R Script including dataset loading (2023-10 folder in this repository)
Presented by Riinu Pius and Sarah Elliot, Recorded in October 2023.
This video covers:
- What is Quarto?
- Quarto Projects and Documents
- Executable Options
- COnditional Content
R Script including dataset loading (2023-11 folder in this repository)
Presented by Riinu Pius and Sarah Elliot, Recorded in November 2023.
This video covers:
- Creating a website
- Publishing a website
- Quarto tips
R Script including dataset loading (2023-11 folder in this repository)
Presented by Riinu Pius and Sarah Elliot, Recorded in November 2023.
This video covers:
- Venn diagrams
- Upset plots
- Editing diagrams
R Script including dataset loading (2024-02 folder in this repository)
Presented by Neil Clark and Sarah Elliot, Recorded in February 2024.
This video covers:
- Data cleaning
- Consort diagrams with library(consort)
- PDFs and word documents
R Script including dataset loading (2024-02 folder in this repository)
Presented by Riinu Pius and Sarah Elliot, Recorded in February 2024.
This video covers:
- Forcats - a tidyverse package
- Factor manipulation
- Finalfit
R Script including dataset loading (2024-03 folder in this repository)
Presented by Riinu Pius and Sarah Elliot, Recorded in February 2024.
This video covers:
- How to make an interactive web app
- UI and server
- Advanced Examples
R Script including dataset loading (2024-03 folder in this repository)
Presented by Ewen Harrison and Sarah Elliot, Recorded in March 2024.
This video covers:
- Custom plot themes
- How to create a function using your theme
- ggplot
R Script including dataset loading (2024-03 folder in this repository)
Presented by Riinu Pius and Stella Rhode, Recorded in March 2024.
This video covers:
- library(gt)
- emojis
- interactive quarto dashboards
R Script including dataset loading (2024-04 folder in this repository)
Presented by Riinu Pius and Stella Rhode, Recorded in April 2024.
This video covers:
- Dagitty
- ggdag
- confounders, mediators, exposures, outcomes etc.
R Script including dataset loading (2024-04 folder in this repository)
Presented by Sarah Elliot and Neil Clark, Recorded in April 2024.
This video covers:
- regular Expressions
- Joining data sets
- Joining datasets on imperfect matches
R Script including dataset loading (2024-05 folder in this repository)
Presented by Sarah Elliot and Ewen Harrison, Recorded in May 2024.