deletions | additions       diff --git a/figures/HIVCt/caption.tex b/figures/HIVCt/caption.tex  index c1101b6..76be783 100644  --- a/figures/HIVCt/caption.tex  +++ b/figures/HIVCt/caption.tex 
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\label{fig:HIVCt}  The trajectories of the set size of $S_1^d, S_2^d, S_3^d$ with the threshold shown as a dash line ($d_0 = 4.452$) for the human immunodeficiency virus 1. The right panel is a zoom-in view of the left. At threshold $d_0 = 4.452$, seven locations are identified as substitution sites due to the treatment and five locations are identified as high genetic variability sites not due to the treatment.