Plot a pairplot.

Usage

pairgrid(
  data,
  mapping = NULL,
  map_lower,
  map_diag,
  map_upper,
  common_xlim = global_xlim,
  common_ylim = global_ylim,
  diag_share_lim = TRUE,
  common_scale = scales::label_number(accuracy = 1),
  repeat_labels = FALSE,
  repeat_text = FALSE,
  check.overlap = TRUE,
  diag_neighbour = NULL,
  text_on_diag = T,
  diag_share_ylim = NULL,
  scale_diag_plot = FALSE,
  ...
)

Arguments

data: A data frame.
map_lower: A function returning a ggplot2 object
map_diag: Idem
map_upper: Idem
common_xlim: Accepts a function which returns a pair of limit. By default uses global_xlim()
diag_share_lim: See mapplot() for explanations.
common_scale: A function for applying a common scale across all subplots.
repeat_text: Boolean indicating whether the text (digits) should be set on all subplots. If FALSE, only the left and bottom contigous plots have text set.
diag_neighbour: A character vector c("t", "b", "l", "r"). If specified, the data from selected neighbour data is passed to map_diag, functions. When specified the subplots on top-left and bottom-right corner will always return their neighbours data.
text_on_diag: Whether to apply text on diagonal. This argument applies only if one or more of the corners have plots.
diag_share_ylim: Deprecated Users should use diag_share_lim instead
scale_diag_plot: Whether to unit scale diag only pairplot. If the function passed to map_diag does not consider argument unit_y setting this option to TRUE might lead to scale limits issues.
...: Arguments passed to mapplot()
size: An integer representing the size of the square.
only_x: Boolean indicating whether the method passed to map_diag has aesteatics no y axis, such as histogram

Details


library(ggplot2)
library(pairplot)
penguins_url <- "https://raw.githubusercontent.com/allisonhorst/palmerpenguins/main/inst/extdata/penguins.csv"
columns <- c("bill_length_mm", "bill_depth_mm", "flipper_length_mm", "body_mass_g")
penguins <- read.csv(penguins_url)[columns]
penguins <- penguins[!apply(is.na(penguins), 1, any), ] # dropping NA
pairgrid(
          penguins,
          map_lower=pair_geom_smooth,
          map_diag=pair_geom_histogram,
          map_upper=pair_geom_point
)
#> Warning: Ignoring unknown parameters: unit_y
#> Ignoring unknown parameters: unit_y
#> Ignoring unknown parameters: unit_y
#> Ignoring unknown parameters: unit_y
#> Ignoring unknown parameters: unit_y
#> Ignoring unknown parameters: unit_y