r - Output of quantile to a data frame -


This is a fairly basic question, but has not seen good answers on different forums. Say I have a simple vector 

  x = runif (10,1,4)> X [1] 3.292108 1.388526 2.774949 3.005725 3.904919 1.322561 2.660862 1.400743 [9] 2.252095 3.567267 & gt;   
 Next I calculate some quantities,  
  & gt; Z = Quantity (X, C (0.1.0.8)) gt; Z 10% 80% 1.381929 3.347140 & gt;   
 I need this output as the data output, so I tried the following  
  & gt; Y = data.frame (id = name (z), value = z) & gt; Y ID value 10% 10% 1.381929 80% 80% 3.347140   
 I think the "%" column has been repeated. Also when I try  
  & gt; Y $ id [1] [1] 10% level: 10% 80%   
 While I expect it to be just "10%" or 0.1. Any help appreciated.   
 
 
 The names are only possibilities  
  y < - Data frame (id = c (0.1, 0.8), value = z)   
 will work  
 so wrapping it in a function that is  data .frame   
  quantile_df

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