R alluvial chart with NA

data(vaccinations)
levels(vaccinations$response) <- rev(levels(vaccinations$response))
ggplot(vaccinations,
       aes(x = survey, stratum = response, alluvium = subject,
           y = freq,
           fill = response, label = response)) +
  scale_x_discrete(expand = c(.1, .1)) +
  geom_flow() +
  geom_stratum(alpha = .5) +
  geom_text(stat = "stratum", size = 3) +
  theme(legend.position = "none") +
  ggtitle("vaccination survey responses at three points in time")

Source: cran.r-project.org

R alluvial chart with NA

ggplot(as.data.frame(Titanic),
       aes(y = Freq,
           axis1 = Survived, axis2 = Sex, axis3 = Class)) +
  geom_alluvium(aes(fill = Class),
                width = 0, knot.pos = 0, reverse = FALSE) +
  guides(fill = FALSE) +
  geom_stratum(width = 1/8, reverse = FALSE) +
  geom_text(stat = "stratum", aes(label = after_stat(stratum)),
            reverse = FALSE) +
  scale_x_continuous(breaks = 1:3, labels = c("Survived", "Sex", "Class")) +
  coord_flip() +
  ggtitle("Titanic survival by class and sex")

Source: cran.r-project.org

R alluvial chart with NA

data(majors)
majors$curriculum <- as.factor(majors$curriculum)
ggplot(majors,
       aes(x = semester, stratum = curriculum, alluvium = student,
           fill = curriculum, label = curriculum)) +
  scale_fill_brewer(type = "qual", palette = "Set2") +
  geom_flow(stat = "alluvium", lode.guidance = "frontback",
            color = "darkgray") +
  geom_stratum() +
  theme(legend.position = "bottom") +
  ggtitle("student curricula across several semesters")

Source: cran.r-project.org

Similar codes

0 vote216 views4 answers
R - change column name
R
0 vote196 views1 answer
Store list in data.frame R
R
0 vote208 views1 answer
L in r
R
1 vote207 views1 answer
R return index of rows that have NA in dataframe
R
0 vote199 views1 answer
R: rename a column
R
0 vote190 views1 answer
How to change the numbering of rows in r
R
1 vote199 views1 answer
R regress one variable on all the other variables
R
0 vote264 views1 answer
Open xlsx with r
R
0 vote201 views1 answer
R df space in column name
R
0 vote215 views1 answer
Getting rid of row names in R
R