Data for Example 8.1 from Experimental Design and Analysis for Tree Improvement

Source: R/DataExam8.1.R

Exam8.1 presents the Diameter at breast height (Dbh) of 60 SeedLots under layout of row column design with 6 rows and 10 columns in 18 countries and 59 provinces of 18 selected countries.

data(DataExam8.1)

Format

A data.frame with 236 rows and 8 variables.

repl

There are 4 replication for the design

row

Experiment is conducted under 6 rows

\
col

Experiment is conducted under 4 columns

inoc

Seedling were inoculated for 2 different time periods half for one week and half for seven weeks

prov

provenance

Country

Data for different seedlots was collected from 18 countries

Dbh

Diameter at breast height

Country.1

Recoded Country lables

References

  1. E.R. Williams, C.E. Harwood and A.C. Matheson (2023). Experimental Design and Analysis for Tree Improvement. CSIRO Publishing (https://www.publish.csiro.au/book/3145/).

See also

Exam8.1

Author

  1. Muhammad Yaseen (myaseen208@gmail.com)

  2. Sami Ullah (samiullahuos@gmail.com)

Examples

data(DataExam8.1)