utils_line_guide function

Guide for Time Series Plots

utils_line_guide(
  x = NULL,
  position = "topright",
  line_color = NULL,
  line_width = 1,
  length = 1,
  text_cex = 0.7,
  guide_columns = 1,
  subpanel = FALSE
)

Arguments

• x: (required, sequence) a zoo time series or a time series list. Default: NULL
• position: (optional, vector of xy coordinates or character string). This is a condensed version of the x and y arguments of the graphics::legend() function. Coordinates (in the range 0 1) or keyword to position the legend. Accepted keywords are: "bottomright", "bottom", "bottomleft", "left", "topleft", "top", "topright", "right" and "center". Default: "topright".
• line_color: (optional, character vector) vector of colors for the time series columns. If NULL, uses the palette "Zissou 1" provided by the function grDevices::hcl.colors(). Default: NULL
• line_width: (optional, numeric vector) Widths of the time series lines. Default: 1
• length: (optional, numeric) maps to the argument seg.len of graphics::legend(). Length of the lines drawn in the legend. Default: 1
• text_cex: (optional, numeric) Multiplier of the text size. Default: 0.7
• guide_columns: (optional, integer) Number of columns in which to set the legend items. Default: 1.
• subpanel: (optional, logical) internal argument used when generating the multipanel plot produced by distantia_dtw_plot().

Returns

plot

Examples

x <- zoo_simulate()

if(interactive()){

  zoo_plot(x, guide = FALSE)

  utils_line_guide(
    x = x,
    position = "right"
  )

}

See Also

Other internal_plotting: color_continuous(), color_discrete(), utils_color_breaks(), utils_line_color(), utils_matrix_guide(), utils_matrix_plot()