Return best number of PCs in terms of lambda_GC for Panicum virgatum. Return best number of PCs in terms of lambda_GC for the CDBN.

Given a dataframe created using pvdiv_lambda_GC, this function returns the first lambda_GC less than 1.05, or the smallest lambda_GC, for each column in the dataframe.

get_best_PC_df(df)

Arguments

df

Dataframe of phenotypes where the first column is NumPCs and subsequent column contains lambda_GC values for some phenotype.

Value

A dataframe containing the best lambda_GC value and number of PCs for each phenotype in the data frame.