Commit ⋅ rsquaredacademy/vistributions

Showing 1 of 12 files from the diff.

96.74% 100.00% ø

R/vdist-chisquare.R changed.

Other files ignored by Codecov

man/vdist_chisquare_plot.Rd has changed.

tests/figs/test-visual/chisquare-plot-1a.svg is new.

docs/reference/vdist_chisquare_plot-5.png has changed.

docs/reference/vdist_chisquare_plot-4.png has changed.

docs/reference/vdist_chisquare_plot-7.png has changed.

docs/reference/vdist_chisquare_plot-6.png has changed.

docs/reference/vdist_chisquare_plot-1.png has changed.

tests/testthat/test-visual.R has changed.

docs/reference/vdist_chisquare_plot-3.png has changed.

docs/reference/vdist_chisquare_plot-2.png has changed.

docs/reference/vdist_chisquare_plot.html has changed.

@@ -10,6 +10,7 @@

Loading

#' @param type Lower tail or upper tail.
#' @param normal If \code{TRUE}, normal curve with same \code{mean} and
#' \code{sd} as the chi square distribution is drawn.
#' @param xaxis_range The upper range of the X axis.
#' @param print_plot logical; if \code{TRUE}, prints the plot else returns a plot object.
#'
#' @examples

@@ -30,7 +31,8 @@

Loading

#'
#' @export
#'
vdist_chisquare_plot <- function(df = 3, normal = FALSE, print_plot = TRUE) {
vdist_chisquare_plot <- function(df = 3, normal = FALSE,
                                 xaxis_range = 25, print_plot = TRUE) {

	if (!is.numeric(df)) {
    stop("df must be numeric/integer")

@@ -43,7 +45,7 @@

Loading

	df    <- as.integer(df)
	chim  <- round(df, 3)
	chisd <- round(sqrt(2 * df), 3)
	x     <- seq(0, 25, 0.01)
	x     <- seq(0, xaxis_range, 0.01)
	data  <- stats::dchisq(x, df)

	plot_data  <- data.frame(x = x, chi = data)

@@ -62,7 +64,7 @@

Loading

	  ggplot2::xlab(paste("Mean =", chim, " Std Dev. =", chisd)) +
	  ggplot2::theme(plot.title = ggplot2::element_text(hjust = 0.5),
	                 plot.subtitle = ggplot2::element_text(hjust = 0.5)) +
	  ggplot2::scale_x_continuous(breaks = seq(0, 25, 2)) +
	  ggplot2::scale_x_continuous(breaks = seq(0, xaxis_range, 2)) +
	  ggplot2::geom_polygon(data    = poly_data,
	                        mapping = ggplot2::aes(x = y, y = z),
	                        fill    = '#4682B4') +

Files		•	•	•	Coverage
R	1,071	979	0	92	91.41%
Project Totals (8 files)	1,071	979	0	92	91.41%

View CI Build

comment: false

coverage:
  status:
    project:
      default:
        target: auto
        threshold: 1%
    patch:
      default:
        target: auto
        threshold: 1%

Read the docs

Interact now

The inner-most circle is the entire project, moving away from the center are folders then, finally, a single file. The size and color of each slice is representing the number of statements and the coverage, respectively.

SVG

The top section represents the entire project. Proceeding with folders and finally individual files. The size and color of each slice is representing the number of statements and the coverage, respectively.

SVG

Each block represents a single file in the project. The size and color of each block is represented by the number of statements and the coverage, respectively.

SVG

Learn more about the coverage sunburst graph

30	31		#'
31	32		#' @export
32	33		#'
33		-	vdist_chisquare_plot <- function(df = 3, normal = FALSE, print_plot = TRUE) {
	34	+	vdist_chisquare_plot <- function(df = 3, normal = FALSE,
	35	+	xaxis_range = 25, print_plot = TRUE) {
34	36
35	37		if (!is.numeric(df)) {
36	38		stop("df must be numeric/integer")

Navigation	Overlay
`t` Navigate files	`h` Toggle hits
`y` Change url to tip of branch	`m` Toggle misses
`b / v` Jump to prev/next hit line	`p` Toggle partial
`z / x` Jump to prev/next missed or partial line	`1..9` Toggle flags
`shift + o` Open current page in GitHub	`a` Toggle all on
`/ or ?` Show keyboard shortcuts dialog	`c` Toggle context lines or commits

10	10		#' @param type Lower tail or upper tail.
11	11		#' @param normal If \code{TRUE}, normal curve with same \code{mean} and
12	12		#' \code{sd} as the chi square distribution is drawn.
	13	+	#' @param xaxis_range The upper range of the X axis.
13	14		#' @param print_plot logical; if \code{TRUE}, prints the plot else returns a plot object.
14	15		#'
15	16		#' @examples

43	45		df <- as.integer(df)
44	46		chim <- round(df, 3)
45	47		chisd <- round(sqrt(2 * df), 3)
46		-	x <- seq(0, 25, 0.01)
	48	+	x <- seq(0, xaxis_range, 0.01)
47	49		data <- stats::dchisq(x, df)
48	50
49	51		plot_data <- data.frame(x = x, chi = data)

62	64		ggplot2::xlab(paste("Mean =", chim, " Std Dev. =", chisd)) +
63	65		ggplot2::theme(plot.title = ggplot2::element_text(hjust = 0.5),
64	66		plot.subtitle = ggplot2::element_text(hjust = 0.5)) +
65		-	ggplot2::scale_x_continuous(breaks = seq(0, 25, 2)) +
	67	+	ggplot2::scale_x_continuous(breaks = seq(0, xaxis_range, 2)) +
66	68		ggplot2::geom_polygon(data = poly_data,
67	69		mapping = ggplot2::aes(x = y, y = z),
68	70		fill = '#4682B4') +

1	comment: false
2
3	coverage:
4	status:
5	project:
6	default:
7	target: auto
8	threshold: 1%
9	patch:
10	default:
11	target: auto
12	threshold: 1%