On this R-data statistics page, you will find information about the Perch data set which pertains to Perch. The Perch data set is found in the Stat2Data R package. You can load the Perch data set in R by issuing the following command at the console data("Perch"). This will load the data into a variable called Perch. If R says the Perch data set is not found, you can try installing the package by issuing this command install.packages("Stat2Data") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the Perch R data set. The size of this file is about 953 bytes.

Perch

Description

Size of perch caught in a Finnish lake

Format

A dataset with 56 observations on the following 4 variables.

R project statistics dataset table

Obs	Observation number
Weight	Weight (in grams)
Length	Length (in centimeters)
Width	Width (in centimeters

Details

This dataset comes from a sample of fish (perch) caught at Lake Laengelmavesi in Finland.

Source

JSE Data Archive, http://www.amstat.org/publications/jse/jse_data_archive.htm, submitted by Juha Puranen.

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Dataset imported from https://www.r-project.org.