deletions | additions       diff --git a/figures/cs/caption.tex b/figures/cs/caption.tex  index f5a6a0b..307bed0 100644  --- a/figures/cs/caption.tex  +++ b/figures/cs/caption.tex 
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\label{fig:cs} Optical absorption spectrum from a methane molecule from real-time TDDFT.  Comparison of the calculationof the optical absorption spectrum  using a Fourier transform and a propagation time  of 50 fs (top, black curve)  with compressed sensing and a propagation time  of 10 fs. fs (bottom, blue curve).  Compressed sensing provides a similar precision, with a propagation 5 times shorter.