when do you use fda when should fda data analysis be used when should you use fda data what is fda data analysis where to use functional analysis what functional data to use in functional analyses what data is used in functional data analysis when to use functional data analysis when to use fda functional data when to use functional data when to use functional data analysis when to use fda when and where should fda used when to use fda analysis can functional data analysis be used in fetal fda what data can the fda be used for when to use fda? when to use fda when and where do we use fda what data to use to analyze fda growth curves