Calculate Cohen's f2. Followed formulars at wikipages (https://en.wikipedia.org/wiki/Effect_size , https://en.wikipedia.org/wiki/Coefficient_of_determination)
Usage
calculate_cohen_f2(model_glm, df_aov)
Arguments
model_glm
GLM model generated by 'glm' function
df_aov
A data frame containing groups in 'Run' column and values in 'SC' column