dataset.rb in statsample-2.1.0

- old
+ new

@@ -4,14 +4,10 @@
 #
 # This example demonstrates creation of basic Vectors and DataFrames.
 require 'statsample'
 
 Statsample::Analysis.store(Daru::DataFrame) do
-  # We set lazy_update to *true* so that time is not wasted in updating
-  # metdata every time an assignment happens.
-  Daru.lazy_update = true
-
   samples = 1000
 
   # The 'new_with_size' function lets you specify the size of the 
   # vector as the argument and the block specifies how each element
   # of the vector will be created.
@@ -24,12 +20,9 @@
   # The *order* option lets you specify the way the vectors in the Hash 
   # will be ordered. Not specifyin this will order vectors in alphabetical
   # order by default.
   ds = Daru::DataFrame.new({:a=>a,:b=>b}, order: [:b, :a])
   summary(ds)
-
-  # Reset lazy_update to *false* to prevent other code from breaking.
-  Daru.lazy_update = false
 end
 
 if __FILE__==$0
   Statsample::Analysis.run_batch
 end