deletions | additions       diff --git a/Cell cycle.tex b/Cell cycle.tex  index 7e0c51a..370dcde 100644  --- a/Cell cycle.tex  +++ b/Cell cycle.tex 
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TODO: cell cycle and nuclear are  The hidden Markov model for the cell cycle phase follows the same model than the one for the circadian phase, minus the baseline hidden state that wasn't necessary. Formally, it links the observed cell area $a_t$ to the cell cycle phase $\phi_t$ through a waveform $w(\phi)$ and an amplitude $\exp(\alpha_t)$: $a_t = \exp(\alpha_t) w(\phi_t) +\xi$. The complete model the and its  parameters are given in Section \ref{sec:HMM_methods}.