daltoolbox (version 1.2.747)

plot_points: Plot points

Description

Dot chart for multiple series across categories (points only).

Usage

plot_points(data, label_x = "", label_y = "", colors = NULL)

Value

returns a ggplot2::ggplot graphic

Arguments

data

data.frame with category + one or more numeric columns

label_x

x‑axis label

label_y

y‑axis label

colors

optional color vector for series

Details

Expects a data.frame with category in the first column and one or more numeric series. Points are colored by series (legend shows original column names). Supply colors to override the palette.

Examples

x <- seq(0, 10, 0.25)
data <- data.frame(x, sin=sin(x), cosine=cos(x)+5)
head(data)

grf <- plot_points(data, colors=c("red", "green"))
plot(grf)