Generate a polished pie chart from a vector or a grouped data frame. Labels (optional) are placed inside the pie slices.
Usage
plot_pie(
data,
group_col = "group",
count_col = "count",
label = c("none", "count", "percent", "both"),
label_size = 4,
label_color = "black",
fill = c("#009076", "#C71E1D", "#15607A", "#FA8C00", "#18A1CD"),
title = "Pie Chart",
title_size = 14,
title_color = "black",
legend.position = "right",
preview = TRUE,
save = NULL,
return_data = FALSE
)Arguments
- data
A character/factor vector or data.frame.
- group_col
Group column name (for data.frame). Default: "group".
- count_col
Count column name (for data.frame). Default: "count".
- label
Type of label to display: "none", "count", "percent", or "both". Default: "none".
- label_size
Label font size. Default: 4.
- label_color
Label font color. Default: "black".
- fill
Fill color vector. Default: 5-color palette.
- title
Plot title. Default: "Pie Chart".
- title_size
Title font size. Default: 14.
- title_color
Title color. Default: "black".
- legend.position
Legend position. Default: "right".
- preview
Whether to print the plot. Default: TRUE.
- save
Optional path to save the plot (e.g., "plot.png").
- return_data
If TRUE, return list(plot = ..., data = ...). Default: FALSE.