simplevis (version 1.1.4)

ggplot_line: Line ggplot.

Description

Line ggplot that is not coloured and not facetted.

Usage

ggplot_line(data, x_var, y_var, hover_var = NULL,
  x_scale_date_format = "%Y", y_scale_zero = TRUE,
  y_scale_trans = "identity", points = TRUE, point_size = 1,
  pal = NULL, title = "[Title]", subtitle = NULL,
  x_title = "[X title]", y_title = "[Y title]", caption = "",
  font_family = "Helvetica", font_size_title = NULL,
  font_size_body = NULL, wrap_title = 70, wrap_subtitle = 80,
  wrap_x_title = 50, wrap_y_title = 50, wrap_caption = 80,
  isMobile = FALSE)

Arguments

data

A tibble or dataframe. Required input.

x_var

Unquoted numeric or date variable to be on the x axis. Required input.

y_var

Unquoted numeric variable to be on the y axis. Required input.

hover_var

Unquoted variable to be an additional hover variable for when used inside plotly::ggplotly(). Defaults to NULL.

x_scale_date_format

Date format for x axis labels.

y_scale_zero

TRUE or FALSE whether the minimum of the y scale is zero. Defaults to TRUE.

y_scale_trans

A string specifying a transformation for the y axis scale, such as "log10" or "sqrt". Defaults to "identity".

points

TRUE or FALSE of whether to include points. Defaults to TRUE.

point_size

Size of points. Defaults to 1. Only applicable to where points equals TRUE.

pal

Character vector of hex codes. Defaults to NULL, which selects the Stats NZ palette.

title

Title string. Defaults to "[Title]".

subtitle

Subtitle string. Defaults to "[Subtitle]".

x_title

X axis title string. Defaults to "[X title]".

y_title

Y axis title string. Defaults to "[Y title]".

caption

Caption title string. Defaults to NULL.

font_family

Font family to use. Defaults to "Helvetica".

font_size_title

Font size for the title text. Defaults to 11.

font_size_body

Font size for all text other than the title. Defaults to 10.

wrap_title

Number of characters to wrap the title to. Defaults to 70. Not applicable where isMobile equals TRUE.

wrap_subtitle

Number of characters to wrap the subtitle to. Defaults to 80. Not applicable where isMobile equals TRUE.

wrap_x_title

Number of characters to wrap the x title to. Defaults to 50. Not applicable where isMobile equals TRUE.

wrap_y_title

Number of characters to wrap the y title to. Defaults to 50. Not applicable where isMobile equals TRUE.

wrap_caption

Number of characters to wrap the caption to. Defaults to 80. Not applicable where isMobile equals TRUE.

isMobile

Whether the plot is to be displayed on a mobile device. Defaults to FALSE. In a shinyapp, isMobile should be specified as input$isMobile.

Value

A ggplot object.

Examples

# NOT RUN {
plot_data <- dplyr::storms %>%
  dplyr::group_by(year) %>%
  dplyr::summarise(wind = round(mean(wind), 2)) 

  plot <- ggplot_line(data = plot_data, x_var = year, y_var = wind,
      title = "Average wind speed of Atlantic storms, 1975-2015",
      x_title = "Year",
      y_title = "Average maximum sustained wind speed (knots)")

  plot

  plotly::ggplotly(plot, tooltip = "text")
# }