Create Datasets with Hidden Images in Residual Plots
Transform Data by Adding a Border
Verify suggested packages are available
Launch the Surreal Shiny App
Apply the surreal method to an image file
Apply the surreal method to a text string
surreal: Create Datasets with Hidden Images in Residual Plots
Find X Matrix and Y Vector for Residual Surrealism
Implements the "Residual (Sur)Realism" algorithm described by Stefanski (2007) <doi:10.1198/000313007X190079> to generate datasets that reveal hidden images or messages in their residual plots. It offers both predefined datasets and tools to embed custom text or images into residual structures. Allowing users to create intriguing visual demonstrations for teaching model diagnostics.
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