DensityHistoPlotAtomic: Atomic density/histogram plot

View source: R/densityplot.R

DensityHistoPlotAtomicR Documentation

Atomic density/histogram plot

Description

Atomic density/histogram plot

Usage

DensityHistoPlotAtomic(
  data,
  x,
  group_by = NULL,
  group_by_sep = "_",
  group_name = NULL,
  xtrans = "identity",
  ytrans = "identity",
  type = c("density", "histogram"),
  bins = NULL,
  binwidth = NULL,
  flip = FALSE,
  add_bars = FALSE,
  bar_height = 0.025,
  bar_alpha = 1,
  bar_width = 0.1,
  position = "identity",
  use_trend = FALSE,
  add_trend = FALSE,
  trend_alpha = 1,
  trend_linewidth = 0.8,
  trend_pt_size = 1.5,
  trend_skip_zero = FALSE,
  palette = "Paired",
  palcolor = NULL,
  alpha = 0.5,
  theme = "theme_this",
  theme_args = list(),
  title = NULL,
  subtitle = NULL,
  xlab = NULL,
  ylab = NULL,
  expand = c(bottom = 0, left = 0, right = 0),
  facet_by = NULL,
  facet_scales = "fixed",
  facet_ncol = NULL,
  facet_nrow = NULL,
  facet_byrow = TRUE,
  legend.position = ifelse(is.null(group_by), "none", "right"),
  legend.direction = "vertical",
  ...
)

Arguments

data

A data frame.

x

A character string specifying the column name for the values A numeric column is expected.

group_by

A character string specifying the column name to group the data

group_by_sep

A character string to concatenate the columns in group_by if multiple columns are provided

group_name

A character string to name the legend of group_by

xtrans

A character string specifying the transformation of the x-axis. Default is "identity". Other options see transform of scale_x_continuous.

ytrans

A character string specifying the transformation of the y-axis. Default is "identity". Other options see transform of scale_y_continuous.

type

A character string specifying the type of plot. Default is "density". Other options are "histogram".

bins

A numeric value specifying the number of bins for the histogram.

binwidth

A numeric value specifying the width of the bins for the histogram.

flip

A logical value. If TRUE, the plot will be flipped.

add_bars

A logical value. If TRUE, add lines to the plot to show the data distribution on the bottom.

bar_height

A numeric value specifying the height of the bars. The actual height will be calculated based on the maximum density or count.

bar_alpha

A numeric value specifying the alpha of the bars.

bar_width

A numeric value specifying the width of the bars.

position

How should we position the values in each bin? Default is "identity". Unlike the default position = "stack" in ggplot2::geom_histogram or ggplot2::geom_density, the default position is "identity" to show the actual count or density for each group.

use_trend

A logical value. If TRUE, use trend line instead of histogram.

add_trend

A logical value. If TRUE, add trend line to the histogram.

trend_alpha

A numeric value specifying the alpha of the trend line and points

trend_linewidth

A numeric value specifying the width of the trend line

trend_pt_size

A numeric value specifying the size of the trend points

trend_skip_zero

A logical value. If TRUE, skip the zero count when drawing the trend line.

palette

A character string specifying the palette to use. A named list or vector can be used to specify the palettes for different split_by values.

palcolor

A character string specifying the color to use in the palette. A named list can be used to specify the colors for different split_by values. If some values are missing, the values from the palette will be used (palcolor will be NULL for those values).

alpha

A numeric value specifying the transparency of the plot.

theme

A character string or a theme class (i.e. ggplot2::theme_classic) specifying the theme to use. Default is "theme_this".

theme_args

A list of arguments to pass to the theme function.

title

A character string specifying the title of the plot. A function can be used to generate the title based on the default title. This is useful when split_by is used and the title needs to be dynamic.

subtitle

A character string specifying the subtitle of the plot.

xlab

A character string specifying the x-axis label.

ylab

A character string specifying the y-axis label.

expand

The values to expand the x and y axes. It is like CSS padding. When a single value is provided, it is used for both axes on both sides. When two values are provided, the first value is used for the top/bottom side and the second value is used for the left/right side. When three values are provided, the first value is used for the top side, the second value is used for the left/right side, and the third value is used for the bottom side. When four values are provided, the values are used for the top, right, bottom, and left sides, respectively. You can also use a named vector to specify the values for each side. When the axis is discrete, the values will be applied as 'add' to the 'expansion' function. When the axis is continuous, the values will be applied as 'mult' to the 'expansion' function. See also https://ggplot2.tidyverse.org/reference/expansion.html

facet_by

A character string specifying the column name of the data frame to facet the plot. Otherwise, the data will be split by split_by and generate multiple plots and combine them into one using patchwork::wrap_plots

facet_scales

Whether to scale the axes of facets. Default is "fixed" Other options are "free", "free_x", "free_y". See ggplot2::facet_wrap

facet_ncol

A numeric value specifying the number of columns in the facet. When facet_by is a single column and facet_wrap is used.

facet_nrow

A numeric value specifying the number of rows in the facet. When facet_by is a single column and facet_wrap is used.

facet_byrow

A logical value indicating whether to fill the plots by row. Default is TRUE.

legend.position

A character string specifying the position of the legend. if waiver(), for single groups, the legend will be "none", otherwise "right".

legend.direction

A character string specifying the direction of the legend.

...

Additional arguments.


plotthis documentation built on April 11, 2025, 5:45 p.m.