CorPlotAtomic: Atomic Correlation Plot

View source: R/corplot.R

CorPlotAtomicR Documentation

Atomic Correlation Plot

Description

Generate scatter correlation plot for two variables.

Usage

CorPlotAtomic(
  data,
  x,
  y,
  group_by = NULL,
  group_by_sep = "_",
  group_name = NULL,
  pt_size = 2,
  pt_shape = 16,
  alpha = 1,
  raster = FALSE,
  raster_dpi = c(512, 512),
  highlight = NULL,
  highlight_color = "black",
  highlight_size = 1,
  highlight_alpha = 1,
  highlight_stroke = 0.8,
  anno_items = c("eq", "r2", "p"),
  anno_size = 3,
  anno_fg = "black",
  anno_bg = "white",
  anno_bg_r = 0.1,
  anno_position = c("topleft", "topright", "bottomleft", "bottomright", "tl", "tr", "bl",
    "br"),
  add_smooth = TRUE,
  smooth_color = "red2",
  smooth_width = 1.5,
  smooth_se = FALSE,
  theme = "theme_this",
  theme_args = list(),
  palette = ifelse(is.null(group_by), "Spectral", "Paired"),
  palcolor = NULL,
  title = NULL,
  subtitle = NULL,
  xlab = NULL,
  ylab = NULL,
  facet_by = NULL,
  facet_scales = "fixed",
  facet_ncol = NULL,
  facet_nrow = NULL,
  facet_byrow = TRUE,
  aspect.ratio = 1,
  legend.position = waiver(),
  legend.direction = "vertical",
  seed = 8525,
  ...
)

Arguments

data

A data frame.

x

y The column names of the data to be plotted.

y

A character string specifying the column name of the data frame to plot for the y-axis.

group_by

The column name of the data to be used for grouping. Different groups will be plotted in different colors.

group_by_sep

The separator used to concatenate multiple columns in group_by.

group_name

The name of the group in the legend.

pt_size

The size of the points.

pt_shape

The shape of the points.

alpha

A numeric value specifying the transparency of the plot.

raster

Whether to use raster graphics for plotting.

raster_dpi

The DPI of the raster graphics.

highlight

The items to be highlighted. Could be either a vector of rownames if data has rownames, or a vector of indices, or An expression that can be evaluated by dplyr::filter to get the highlighted items.

highlight_color

The color of the highlighted points.

highlight_size

The size of the highlighted points.

highlight_alpha

The alpha of the highlighted points.

highlight_stroke

The stroke of the highlighted points.

anno_items

The items to be annotated on the plot. Available items: "eq", "r2", "p", "spearman", "pearson", "kendall", "n".

anno_size

The size of the annotation text.

anno_fg

The color of the annotation text.

anno_bg

The background color of the annotation text.

anno_bg_r

The radius of the background of the annotation text.

anno_position

The position of the annotation text. Available positions: "topleft", "topright", "bottomleft", "bottomright". Shortcuts: "tl", "tr", "bl", "br".

add_smooth

Whether to add a linear regression line.

smooth_color

The color of the regression line.

smooth_width

The width of the regression line.

smooth_se

Whether to add the standard error band to the regression line.

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.

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).

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.

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.

aspect.ratio

A numeric value specifying the aspect ratio of the plot.

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.

seed

The random seed to use. Default is 8525.

...

Additional arguments.

Value

A ggplot object.


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