3mcor

Preprocessing

Use Phonetype in the preprocessing?
	Categorical phenotypes will be preprocessed by groups.

Methods of Preprocessing
Metabolome		Microbiome
Miss value imputation	Using "KNN" imputation method in "DMwR" R package in default. "QRILC" in "imputeLCMD" R package, a missing data imputation method that performs the imputation of left-censored missing data using random draws from a truncated distribution with parameters estimated using quantile regression.	Miss value imputation	Using "KNN" imputation method in "DMwR" R package in default. "QRILC" in "imputeLCMD" R package, a missing data imputation method that performs the imputation of left-censored missing data using random draws from a truncated distribution with parameters estimated using quantile regression.
Scaling	Methods of normalization, the sum of each sample is 30000.	Scaling	Methods of normalization, the sum of each sample is 30000.
Transformation	The logarithmic transformation of base e.	Transformation	Method of CLR transformation.
		Rarefaction (Suitable for OTU counts table)	Rarefaction method in "phyloseq" R package.