R Dataset / Package DAAG / antigua

Submitted by pmagunia on March 9, 2018 - 1:06 PM
Dataset License
GNU General Public License v2.0
Attachment Size
dataset-94792.csv 9.12 KB
Documentation

Averages by block of yields for the Antigua Corn data

Description

These data frames have yield averages by blocks (parcels). The ant111b data set is a subset of this.

Usage

antigua

Format

A data frame with 324 observations on 7 variables.

id

a numeric vector

site

a factor with 8 levels.

block

a factor with levels I II III IV

plot

a numeric vector

trt

a factor consisting of 12 levels

ears

a numeric vector; note that -9999 is used as a missing value code.

harvwt

a numeric vector; the average yield

Source

Andrews DF; Herzberg AM, 1985. Data. A Collection of Problems from Many Fields for the Student and Research Worker. Springer-Verlag. (pp. 339-353)

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

Documentation License
GNU General Public License v2.0

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