p factext module to extract factors from a variable created by parmest
p factortest module to perform tests for appropriateness of factor analysis
p far5 module to compute floating absolute risk for Cox and conditional logit regression
p fastcd module to automate changing directories
p fbar module to produce bar charts showing frequencies of categorical variables 
p fedit module to find and edit text file from within Stata
p feldti module to compare two independent coefficients of reliability
p finddup module to find non-unique values or observations
p findval module to find a specific value
p fitmacro module to evaluate fit  of loglinear GLM Poisson models
p fitstat module to compute fit statistics for single equation regression models
p flower module to draw sunflower plots
p fndmtch module to find matching values
p fndmtch2 module to find matching values for one variable in another 
p fodstr modules to handle fractional day calculations 
p for211 modules to document features of for and extend the for command 
p forfile module to execute command for each matching file
p fourier module to generate Fourier series
p fracdiff module to generate fractionally-differenced timeseries
p fracirf module to compute impulse response function for fractionally-integrated timeseries
p fsreg module for forward search regression
p fsum module to generate and format summary statistics
p full_palette module to display color palette
p fulltab module to generate 'full tables' which can be stacked into matrices