Jaroslav Suchánek Jul 23, 2013:

Matem. funkce to není, ale mat. metoda použitá ke stanovení odchylky, IMHO

Petr Kedzior (asker) Jul 22, 2013:

Myslím, že se v tomto případě asi nejedná o matematickou funkci. Viz:

Velocity performance is clearly a function of receiver measurement (pseudorange and the change in range over some time interval
- delta range), accuracy, satellite-user geometry, satellite and user clock stability, platform dynamics, receiver processing algorithms, selective availability status, aiding configurations, sampling, senescence, and latency factors.