#We simulate gene expressions according to the network Net</span>
<span class='va'>Msim</span><span class='op'>&lt;-</span><span class='fu'>Patterns</span><span class='fu'>::</span><span class='fu'>gene_expr_simulation</span><span class='op'>(</span>
  network<span class='op'>=</span><span class='va'>Net</span>,
  time_label<span class='op'>=</span><span class='fu'><a href='https://rdrr.io/r/base/rep.html'>rep</a></span><span class='op'>(</span><span class='fl'>1</span><span class='op'>:</span><span class='