R Dataset / Package Stat2Data / Goldenrod

Documentation

On this Picostat.com statistics page, you will find information about the Goldenrod data set which pertains to Goldenrod Galls. The Goldenrod data set is found in the Stat2Data R package. You can load the Goldenrod data set in R by issuing the following command at the console data("Goldenrod"). This will load the data into a variable called Goldenrod. If R says the Goldenrod 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 Goldenrod R data set. The size of this file is about 37,390 bytes.


Goldenrod Galls

Description

Measurements for a sample of goldenrod galls

Format

A dataset with 1055 observations on the following 9 variables.

Gdiam03 Gall diameter in 2003 (in mm)
Stdiam03 Stem diameter in 2003 (in mm)
Wall03 Wall thickness in 2003 (in mm)
Fate03 b=beetle present e=early death f=living fly larva g=living wasp o=pupal case u=unknown
Gdiam04 Gall diameter in 2004 (in mm)
Stdiam04 Stem diameter in 2004 (in mm)
Wall04 Wall thickness in 2003 (in mm)
Fate04 b=beetle present e=early death f=living fly larva g=living wasp o=pupal case u=unknown
Fly04 Fly in 2004? n or y

Details

Biology students collected measurements on goldenrod galls at the Brown Family Environmental Center at Kenyon College.

Source

Thanks to the Kenyon College Department of Biology for sharing these data.

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

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Attachment Size
dataset-50662.csv 36.51 KB
Dataset License
GNU General Public License v2.0
Documentation License
GNU General Public License v2.0