title: Producing a sequence of numbers in descending order
body: <p>I want to produce a sequence of numbers in descending order from 1 to 0 by increments of 0.00001. This probably seems super random, but I need to use these tiny decrements as row names for a large database I'm working with.</p>
  
  <p>I initially tried using the seq() function, but got an error telling me that "my sign" was not accepted. I took that to mean that the seq() function can only be used for ascending numerical sequences (is that correct?).</p>
  
  <p>Please advise, thank you!</p>