Custom ggplot2 Theme for Consistent Plot Styling — theme

This function creates a custom `ggplot2` theme for consistent plot styling across graphics. It adjusts various elements of the plot including text, axes, legend, and background to provide a clean and professional appearance. The theme can be applied to any `ggplot2` plot to ensure uniform formatting.

Usage

theme_pers(base_size = 7, base_family = "")

Arguments

base_size: A numeric value specifying the base font size for text elements. Default is 7.
base_family: A character string specifying the base font family for text elements. Default is an empty string, which uses the default font.

Value

A `ggplot2` theme object with customized settings for plot elements.

Details

The `theme_pers` function modifies the following elements:

`line`: Line color, size, and style.
`rect`: Rectangle background and border.
`text`: Font family, size, and color for text elements.
`axis.text`: Size of axis text.
`axis.line`: Visibility of axis lines.
`axis.ticks`: Style and size of axis ticks.
`legend`: Customization for legend appearance and positioning.
`panel`: Background, border, and grid lines of the plot panel.
`strip`: Background and text styling for facet labels.
`plot`: Overall background, title size, and margin settings.