Setting up my Environment

Notes: setting up my R environment by loading ‘ggplot2’ and ‘palmer penguins’ packages

library(tidyverse)
library(palmerpenguins)

Visualizations

Here, we will go through a series of visualizations

Flipper and body mass in purple

Here, we plot flipper length against body mass

ggplot(data=penguins,aes(x=flipper_length_mm, y=body_mass_g))+
  geom_point(color="purple")
## Warning: Removed 2 rows containing missing values (`geom_point()`).

Flipper and body mass by species

Here, we plot flipper length against body mass and look at the breakdown by species

ggplot(data=penguins,aes(x=flipper_length_mm, y=body_mass_g))+
  geom_point(aes(shape=species))
## Warning: Removed 2 rows containing missing values (`geom_point()`).

Flipper and body mass by species and sex

Here, we plot flipper length against body mass and look at the breakdown by species and sex

ggplot(data=penguins,aes(x=flipper_length_mm, y=body_mass_g))+
  geom_point(aes(color=species, shape=species)) +   
  facet_wrap(~sex)
## Warning: Removed 2 rows containing missing values (`geom_point()`).

Flipper length and body mass of Palmer Penguins

Here, we plot body mass against flipper length and look the final result of the largest species among Adelie, Chinstrap and Gentoo

ggplot(data=penguins)+
  geom_point(mapping=aes(x=flipper_length_mm, y=body_mass_g, color=species, shape=species))+
  labs(title="Palmer Penguins: Body Mass Vs Flipper Length", subtitle="Sample of Three Penguin Species", 
       caption="Data Collected by Dr. Kristen Gorman")+
  annotate("text", x=220,y=3500,label="The Gentoos are the Largest", color="purple", 
           fontface="bold", size=4,angle=25)
## Warning: Removed 2 rows containing missing values (`geom_point()`).