BSDA (version 1.2.0)

Fish: Length and number of fish caught with small and large mesh codend

Description

Data for Exercises 5.83, 5.119, and 7.29

Usage

Fish

Format

A data frame/tibble with 1534 observations on two variables

codend

a character variable with values smallmesh and largemesh

length

length of the fish measured in centimeters

References

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

Examples

# NOT RUN {
tapply(Fish$length, Fish$codend, median, na.rm = TRUE)
SIGN.test(Fish$length[Fish$codend == "smallmesh"], conf.level = 0.99)
# }
# NOT RUN {
dplyr::group_by(Fish, codend) %>%
         summarize(MEDIAN = median(length, na.rm = TRUE))
# }
# NOT RUN {
# }