gg_curve: Draw a curve of a function

In ygeunkim/goodgraphic: Private tools for ggplot2

Description

Draw a line corresponding to a function expression. This implements [ggplot2::geom_path()] given a tibble of range [from, to, n].

Usage

gg_curve(expr, from = NULL, to = NULL, n = 101, xname = "x",
  xlab = xname, ylab = NULL, args = list(), ...)

Arguments

expr	same argument as [curve()]. The name of a function, or a call or an expression written as a function of x which will evaluate to an object of the same length as x.
from	the lower bound of the x-axis
to	the upper bound of the x-axis
n	the number of x values to be evaluated
xname	character; argument of the function in expr, the name of the x axis
xlab	label of the x-axis
ylab	label of the y-axis
args	list of the additional argument of the function
...	Additional arguments in drawing function expr

Examples

gg_curve(sqrt(1 + x), from = 1, to = 10)

ygeunkim/goodgraphic documentation built on July 1, 2019, 1:37 a.m.