nif:isString
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We then calculate the active template ua and the covariance matrix ∑a by maximizing the likelihood in Eq (7) ∂∑iNtype,alogP(vi|a,Ii)∂ua∝∑iNtype,avifI1,I2(Ii)-uafI1I22(Ii)=0,(14) ∂∑iNtype,alogP(vi|a,Ii)∂Σa∝∑iNtype,avi-uafI1,I2(Ii)2-(Σa)-1=0,(15) where Ntype,a is the number of active worms of the analyzed type.
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