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surreal_image(): Create surreal datasets directly
from image files or URLs. Supports PNG, JPEG, BMP, TIFF, and SVG formats
with automatic mode detection and threshold calculation.
surreal_app(): Launch an interactive Shiny
application for exploring the surreal algorithm. Includes demo datasets,
custom text input, image uploads, and real-time parameter controls.
Export results to CSV or download plots.
surreal(): embeds a hidden image supplied by (x, y)
coordinates into a data set that seemingly has no pattern until the
residuals are plotted.surreal_text(): embeds a hidden text pattern into a
data set that seemingly has no pattern until the residuals are
plotted.r_logo_image_data: a data set containing the R logo
image that can be hidden using the surreal() function.jack_o_lantern_image_data: a data set containing a
hidden jack-o-lantern image.These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.