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Visual programming for R Anup Parikh (anup@red-r.org) Kyle Covington (kyle@red-r.org)
University of Amsterdam Informatics Institute
Anup Parikh (anup@red-r.org) Kyle Covington (kyle@red-r.org) - - PowerPoint PPT Presentation
Anup Parikh (anup@red-r.org) Kyle Covington (kyle@red-r.org) - - PowerPoint PPT Presentation
Visual programming for R Anup Parikh (anup@red-r.org) Kyle Covington (kyle@red-r.org) University of Amsterdam Informatics Institute Red-R Motivation Hide the code complexity and improve readability Create a more interactive platform for
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Red-R Motivation
- Hide the code complexity and improve readability
- Create a more interactive platform for data
exploration
- Improve data and analysis sharing between users
- Provide a community repository of analysis
pipelines
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Architecture
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Red-R Motivation
- Hide the code complexity and improve readability
- Create a more interactive platform for data
exploration
- Improve data and analysis sharing between users
- Provide a community repository of analysis
pipelines
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Visual Programming
- Visual programming interface
– Analysis is performed by linking a series of widgets together
- Widgets correspond to R function
– Read, manipulate or visualize data
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R vs. Red-R
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Canvas All Widget Widget Suggestions
Red-R Overview
Widget
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Widget
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Widget
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Widget
Help Notes R code
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Red-R Motivation
- Hide the code complexity and improve readability
- Create a more interactive platform for data
exploration
- Improve data and analysis sharing between users
- Provide a community repository of analysis
pipelines
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Creating a Workflow
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Interactive Widgets
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Interactive Workflows
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Red-R Motivation
- Hide the code complexity and improve readability
- Create a more interactive platform for data
exploration
- Improve data and analysis sharing between users
- Provide a community repository of analysis
pipelines
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R
Data Sharing
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One Shareable File Workflow Parameters Outputs Notes
R
Data Sharing
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Import Existing R Sessions
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Red-R Motivation
- Hide the code complexity and improve readability
- Create a more interactive platform for data
exploration
- Improve data and analysis sharing between users
- Provide a community repository of analysis
pipelines
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Community Repository: Packages
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Community Repository: Templates
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Community Repository: Templates
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Current Functionality
Base R functionality
- Read/View Data
- Subsetting
– Merge/Intersect/Filter
- Manipulations
– Math/Apply
- Plotting
– Interactive Scatter Plot – Most R plots
- Stats
– Parametric – Non-Parametric
Additional R packages
- Bioconductor microarray
analysis
- Survival analysis
- Spatial Stats
- SQLite
- ROCR – ROC Curves
- Neural Nets
- LME4
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Expanding Functionality
- How do you make it easier to transition from R
to Red-R?
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Expanding Functionality
- How do you make it easier to transition from R
to Red-R?
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Expanding Functionality
- How do you make it easier to transition from R
to Red-R?
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Highlights
- Reduced learning curve for access to R
functionality
- Analysis methods easier to read and
understand and share
– Hopefully leads to analysis reproducibility
- Increase productivity with interactivity
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http://www.red-r.org
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