boxplot: Boxplot function

In jentjr/gwstats: Tools for plotting and analyzing environmental data

Boxplot function

Usage

boxplot(
  df,
  x = "location_id",
  y = "analysis_result",
  lt_measure = "lt_measure",
  group_var = "param_name",
  coef = 1.5,
  scale_y_trans = "identity",
  show_points = FALSE,
  fill = NULL,
  notch = FALSE,
  plot_ci = FALSE,
  limit1 = NULL,
  limit2 = NULL,
  pnt = 2,
  short_name = FALSE,
  coord_flip = FALSE,
  legend_title = NULL
)

Arguments

df	groundwater data in tidy format
x	column to be used for the x axis, default is location
y	column to be used for the y axis, default is analysis result
lt_measure	column for >, or < identifier
group_var	the name of column used for constituents. Default is "param_name"
coef	length of the whiskers as multiple of the IQR. Defualt is 3.
scale_y_trans	type of transformation to use for y scale. Default is "identity". Built-in transformations include "asn", "atanh", "boxcox", "exp", "identity", "log", "log10", "log1p", "log2", "logit", "probability", "probit", "reciprocal", "reverse" and "sqrt".
show_points	plot the individual points using ggbeeswarm.
fill	column used to fill the variable
notch	TRUE/FALSE plot a notched boxplot. The notches (if requested) extend to +/-1.58 IQR/sqrt(n)
plot_ci	add boostrapped 95 \item limit1column to be used to draw horizontal line \item limit2column to be used to draw a second horizontal line \item pntsize of points \item short_nameIf TRUE the constituent name will be abbreviated \item coord_flipIf TRUE the axes are flipped \item legend_titleLegend title for fill variable

Boxplot function data(gw_data) gw_data %>% filter(param_name %in% c("Chloride, total", "Sulfate, total"), location_id %in% c("MW-1", "MW-2", "MW-3", "MW-4", "MW-5", "MW-6", "MW-7", "MW-8")) %>% mutate(gradient = if_else(location_id %in% c("MW-1", "MW-2", "MW-3", "MW-5"), "upgradient", "downgradient")) %>% boxplot(., fill = "gradient")

jentjr/gwstats documentation built on Jan. 12, 2024, 9:40 p.m.