difference in difference
difference in difference (DD) method
Difference-in-difference
Disequilibrium in exchange-rate model
allow difference in chemical analysis
application range of allowance difference in chemical analysis
appreciation of difference in depth
array of martingale difference in Banach spaces
arrays of martingale difference in Banach spaces
attribute difference in azimuth seismic data
bivariate divided difference in power exponent
brightness temperature difference in split windows
canopy-ambient difference in temperature
chisquare test for difference in probability
circle of tracking difference in temperature
color difference in different dye lots
corporate culture difference in corporate culture
correcting modulus of difference in temperature
counting-rate difference