plot_probability_density_function: plot_probability_density_function

In daviddoret/GRCRToolkit: GRC Toolkit

Description

Produces a good looking graph of a probability density function.

Usage

plot_probability_density_function(fun, x_start, x_end, title = NULL,
  subtitle = NULL, caption = NULL, x_scale_type = NULL,
  y_scale_type = NULL, line_color = NULL, fill_color = NULL,
  fill_alpha = NULL, plot_addition = NULL, ...)

Arguments

fun	a parameterized probability density function receiving a single x parameter
x_start	the left most position that will be displayed on the x axis
x_end	the right most position that will be displayed on the x axis
plot_addition	Complementary plot objets to be added to the new plot object for enrichment purposes. This parameter was originally introduced because ggMarginal function from ggExtra made it easy to enrich the plot with a boxplot on top of it, but the resulting plot could no longer be further enriched with additions. To overcome this limitation, I simply open the plot to arbitrary additions via this new parameter.

Value

a good looking graph

Examples

fun <- function(x, ...) { return(dlnorm(x = x, meanlog = 100, sdlog = 20, log = FALSE))  }
graph <- plot_probability_density_function(fun = fun, x_start = 10, x_end = 150)
graph

daviddoret/GRCRToolkit documentation built on May 23, 2019, 7:31 a.m.