stat_dia_bin: Compute histograms and frequency polygons for ggcorrm plots.
In r-link/corrmorant: Flexible Correlation Matrices Based on 'ggplot2'

Description Usage Arguments Details Value See Also

stat_dia_bin() computes the binned data summaries and diagonal panels of ggcorrm plots that are created with dia_histogram and dia_freqpoly.

geom_dia_freqpoly(
  mapping = NULL,
  data = NULL,
  stat = "dia_bin",
  position = "identity",
  ...,
  na.rm = TRUE,
  show.legend = NA,
  inherit.aes = FALSE
)

geom_dia_histogram(
  mapping = NULL,
  data = NULL,
  stat = "dia_bin",
  position = "identity",
  ...,
  na.rm = TRUE,
  show.legend = NA,
  inherit.aes = FALSE
)

stat_dia_bin(
  mapping = NULL,
  data = NULL,
  geom = "dia_histogram",
  position = "identity",
  show.legend = NA,
  inherit.aes = TRUE,
  bins = 10,
  lower = 0.3,
  upper = 0.98,
  ...
)

`mapping`	Set of aesthetic mappings created by `aes()` or `aes_()`. If specified and `inherit.aes = TRUE` (the default), it is combined with the default mapping at the top level of the plot. You must supply `mapping` if there is no plot mapping.
`data`	The data to be displayed in this layer. There are three options: If `NULL`, the default, the data is inherited from the plot data as specified in the call to `ggplot()`. A `data.frame`, or other object, will override the plot data. All objects will be fortified to produce a data frame. See `fortify()` for which variables will be created. A `function` will be called with a single argument, the plot data. The return value must be a `data.frame`, and will be used as the layer data. A `function` can be created from a `formula` (e.g. `~ head(.x, 10)`).
`stat`	The statistical transformation to use on the data for this layer, as a string.
`position`	Position adjustment, either as a string, or the result of a call to a position adjustment function.
`...`	Additional arguments passed `ggplot2::layer()` (arguments for ggplot2::stat_bin() are permitted).
`na.rm`	If `FALSE`, the default, missing values are removed with a warning. If `TRUE`, missing values are silently removed.
`show.legend`	logical. Should this layer be included in the legends? `NA`, the default, includes if any aesthetics are mapped. `FALSE` never includes, and `TRUE` always includes. It can also be a named logical vector to finely select the aesthetics to display.
`inherit.aes`	If `FALSE`, overrides the default aesthetics, rather than combining with them. This is most useful for helper functions that define both data and aesthetics and shouldn't inherit behaviour from the default plot specification, e.g. `borders()`.
`geom`	The geometric object to use display the data
`bins`	Number of bins. Overridden by `binwidth`. Defaults to 30.
`lower`	numeric between 0 and 1. Lower limit of the histograms/frequency polygons relative to the range of the `y` axis. Defaults to 0.25.
`upper`	numeric between 0 and 1. Upper limit of the histograms/frequency polygons relative to the range of the `y` axis. Defaults to 1.

stat_dia_bin() computes binned data summaries and geom_dia_histogram() / geom_dia_freqpoly() plot them in the diagonal facets of ggcorrm plots. The lower and upper variables can be used to offset the histograms/frequency polygons from zero and optimally fit them to the range of each panel.

An object of class Layer.