deletions | additions       diff --git a/Cell cycle.tex b/Cell cycle.tex  index 8607ada..7e35b95 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 $A_t$: $A_t $a_t$: $a_t  = \exp(\alpha_t) w(\phi_t) +\xi$. The complete model and its parameters are given in Section \ref{sec:HMM_methods}.