require(mosaic) # Load additional packages here require(ggformula) # Some customization. You can alter or delete as desired (if you know what you are doing). trellis.par.set(theme = theme.mosaic()) # change default color scheme for lattice theme_set(theme_bw()) # change default theme for ggformula knitr::opts_chunk$set( tidy = FALSE, # display code as typed size = "small") # slightly smaller font for code
This document is intended to help users of the mosaic
package migrate their lattice
package graphics to ggformula
. The mosaic package provides a simplified and systematic introduction to the core functionality related to descriptive statistics, visualization, modeling, and simulation-based inference required in first and second courses in statistics.
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Originally, the mosaic
package used lattice
graphics but now support is also available for the improved ggformula
system. Going forward, ggformula
will be the preferred graphics
package for Project MOSAIC.
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Within RStudio, after loading the mosaic
package, try running the command mplot(ds)
where ds
is a dataframe. This will open up an interactive visualizer that will output the code to generate the figure (using lattice
, ggplot2
, or ggformula
) when you click on Show Expression
.
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More information about ggformula
can be found at https://www.mosaic-web.org/ggformula.
More information regarding Project MOSAIC (Kaplan, Pruim, and Horton) can be found at http://www.mosaic-web.org. Further information regarding the mosaic
package can be found at https://www.mosaic-web.org/mosaic and https://journal.r-project.org/archive/2017/RJ-2017-024.
Examples of how to bring multidimensional graphics into day one of an introductory statistics course can be found at https://escholarship.org/uc/item/84v3774z.
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