## ----setup, include = FALSE--------------------------------------------------- knitr::opts_chunk$set( collapse = TRUE, comment = "#>" ) library(knitr) library(rgl) knit_hooks$set(webgl = hook_webgl) if (!requireNamespace("rmarkdown", quietly = TRUE) || !rmarkdown::pandoc_available("1.14")) { warning(call. = FALSE, "These vignettes assume rmarkdown and pandoc version 1.14. These were not found. Older versions will not work.") knitr::knit_exit() } ## ---- results='show'---------------------------------------------------------- test1 <- iris[which(iris$Species!="versicolor"),c(1:3,5)] test2 <- iris[which(iris$Species!="setosa"),c(1:3,5)] test3 <- iris[which(iris$Species!="versicolor"),] test4 <- iris[which(iris$Species!="setosa"),] test5 <- iris ## ---- results='show'---------------------------------------------------------- library(hyperoverlap) setosa_virginica3d <- hyperoverlap_detect(test1[,1:3], test1$Species) versicolor_virginica3d <- hyperoverlap_detect(test2[,1:3], test2$Species) ## ---- results='show', fig.height=5,fig.width=7, webgl=TRUE, fig.align="center"---- setosa_virginica3d@result #gives us the result: overlap or non-overlap? versicolor_virginica3d@result setosa_virginica3d@shape #for the non-overlapping pair, was the decision boundary linear or curvilinear? hyperoverlap_plot(setosa_virginica3d) #plot the data and the decision boundary in 3d ## ---- results='show', fig.height=5,fig.width=7, webgl=TRUE, fig.align="center"---- hyperoverlap_plot(versicolor_virginica3d) ## ---- results='show'---------------------------------------------------------- setosa_virginica4d <- hyperoverlap_detect(test3[,1:4], test3$Species) versicolor_virginica4d <- hyperoverlap_detect(test4[,1:4], test4$Species) ## ---- results='show', fig.height=4,fig.width=5, fig.show='hold', fig.align='center'---- setosa_virginica4d@result #gives us the result: overlap or non-overlap? versicolor_virginica4d@result setosa_virginica4d@shape #for the non-overlapping pair, was the decision boundary linear or curvilinear? transformed_data <- hyperoverlap_lda(setosa_virginica4d) #plots the best two dimensions for visualising overlap transformed_data <- hyperoverlap_lda(versicolor_virginica4d) ## ---- results='show', fig.height=5,fig.width=7, webgl = hook_webgl,fig.align="center"---- rgl.close() #close previous device transformed_data <- hyperoverlap_lda(setosa_virginica4d, visualise3d=TRUE) ## ---- results='show', fig.height=5,fig.width=7, webgl = hook_webgl,fig.align="center"---- rgl.close() #close previous device transformed_data <- hyperoverlap_lda(versicolor_virginica4d, visualise3d=TRUE) #plots the best three dimensions for visualising overlap ## ---- results='show', fig.dim=c(5,3),fig.align="center"----------------------- all_spp <- hyperoverlap_set(test5[,1:4],test5$Species) all_spp_plot <- hyperoverlap_pairs_plot(all_spp) all_spp_plot