Author: Wojtek Kostelecki
Date: 2025-08-23

# Basics

#### Wojtek Kostelecki

#### 2025-08-23

# Overview

Use ezplot to quickly create presentation-ready charts that are also useful for exploratory data analysis. By default, ezplot functions aggregate multiple values of y for repeated categories of x, group, facet_y and facet_x.

# Load data

    library(ezplot)
    suppressPackageStartupMessages(library(tsibble))
    library(tsibbledata)
    suppressPackageStartupMessages(library(dplyr))
    suppressPackageStartupMessages(library(lubridate))

## line_plot

    line_plot(ansett, x = "Week", y = "Passengers")

    line_plot(ansett, x = "Week", y = "Passengers", group = "Class")

## bar_plot

    df = ansett %>%
      filter(between(year(Week), 1988, 1991))
    bar_plot(df, x = "year(Week)", y = "Passengers")

    bar_plot(df, x = "year(Week)", y = "Passengers", group = "Class")