=</span> <span class="st">"weibull"</span>, 
  title_main <span class="op">=</span> <span class="st">"Weibull Probability Plot"</span>, 
  title_x <span class="op">=</span> <span class="st">"Time in Hours"</span>, 
  title_y <span class="op">=</span> <span class="st">"Probability of Failure in %"</span>,
  title_trace <span class="op">=</span> <span class="st">"Defectives"</span>,
  plot_method <span class="op">=</span> <span class="st">"ggplot2"</span>
<span class="op">)</span>

<span class="va">weibull_pl