Hurrican {BSDA} | R Documentation |

## Number of storms, hurricanes and El Nino effects from 1950 through 1995

### Description

Data for Exercises 1.38, 10.19, and Example 1.6

### Usage

Hurrican

### Format

A data frame/tibble with 46 observations on four variables

- year
a numeric vector indicating year

- storms
a numeric vector recording number of storms

- hurrican
a numeric vector recording number of hurricanes

- elnino
a factor with levels `cold`

, `neutral`

, and
`warm`

### Source

National Hurricane Center.

### References

Kitchens, L. J. (2003) *Basic Statistics and Data Analysis*.
Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

### Examples

T1 <- xtabs(~hurrican, data = Hurrican)
T1
barplot(T1, col = "blue", main = "Problem 1.38",
xlab = "Number of hurricanes",
ylab = "Number of seasons")
boxplot(storms ~ elnino, data = Hurrican,
col = c("blue", "yellow", "red"))
anova(lm(storms ~ elnino, data = Hurrican))
rm(T1)

[Package

*BSDA* version 1.2.0

Index]