students_t_area_plots: Student's t Distribution Density Plot with Area Shaded

In jrnold/ShinyIntroStats: ShinyApps for Intro Stats

Description

Plot of the Student's t distribution density function, with typical defaults used in introducing Student's t distributions, and an internal area shaded.

Usage

students_t_area_plot_q(qmin, qmax, df, mean = 0, scale = 1, max.scale = 4,
  area_opts = list(), ...)

students_t_area_plot_p(p, df, mean = 0, scale = 1, ...)

Arguments

qmin	Lower quantile of the shaded area
qmax	Upper quantile of the shaded area
df	Degrees of freedom
mean	Location
scale	Scale
max.scale	The x-axis of the plot is mean + c(-1, 1) * max.sd * sd .
area_opts	Additional arguments passed to geom_dnorm_area.
...	Arguments passed to students_t_plot.
p	Probabilities in the shaded area. The area is centered at the median of the distribution.

Details

students_t_area_plot_q plots the density function and shades the area between qmin and qmax. students_t_area_plot_p plots the density function and shades the area centered at the median such that P(lb ≤q X ≤q ub) = p.

See Also

Other Plots.of.the.t.distribution: geom_dt_area; geom_dt_line; students_t_plot; students_t_tail_plot_p, students_t_tail_plot_q

jrnold/ShinyIntroStats documentation built on May 19, 2019, 11:55 p.m.