riverfishing: riverfishing: Catches of salmon and seatrout in Norway in...

riverfishingR Documentation

riverfishing: Catches of salmon and seatrout in Norway in three periods

Description

Catches from river-fishing in Norway, summarised for all rivers in four regions, and from three distinct 5-year periods.

Usage

riverfishing

Format

A data frame with 120 observations (rows) and 4 variables (columns).

Column name Data type Description Values
[,1] Region character Regions in Norway ("Southern", "Western", "Mid", "Northern")
[,2] Species character Fishh species ("20 - 255"ssalmon", "Seatrout")
[,3] Catches integer Catches in kg (918 - 157593)
[,4] Period character 5-year periods ("1993-97", "2005-09", "2018-22")

Source

The original data are from "Elvefiske", a database from Statistics Norway (Statistisk sentralbyrå).

Examples


# Linear model
res <- lm(Catchest ~ Region + Species + Period, data = riverfishing)

# Box plot of catches in regions
boxplot(Catches ~ Regions, data = riverfishing)


thoree/stat340 documentation built on June 30, 2024, 4:04 p.m.