Exam2.1 {eda4treeR}

Example 2.1 from Experimental Design and Analysis for Tree Improvement

Description

Exam2.1 is used to compare two seed lots by using single factor ANOVA.

Author(s)

1. Muhammad Yaseen ([e-mail])

2. Sami Ullah ([e-mail])

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

DataExam2.1

Examples

library(car)
library(dae)
library(dplyr)
library(emmeans)
library(ggplot2)
library(lmerTest)
library(magrittr)
library(predictmeans)
library(supernova)

data(DataExam2.1)
# Pg. 22
fmtab2.3  <- lm(formula = dbh ~ SeedLot, data = DataExam2.1)
# Pg. 23
anova(fmtab2.3)
supernova(fmtab2.3, type = 1)

# Pg. 23
emmeans(object = fmtab2.3, specs = ~ SeedLot)
emmip(object = fmtab2.3, formula = ~ SeedLot) +
  theme_classic()