clustering vs in place

clustering

adj
  • Forming a cluster. 

noun
  • The undesirable contiguous grouping of elements in a hash table. 

  • A grouping of a number of similar things. 

  • A prewriting technique consisting of writing ideas down on a sheet of paper around a central idea within a circle, with the related ideas radially joined to the circle using rays. 

  • The grouping of a population based on ethnicity, economics or religion. 

in place

adj
  • Established; in operation. 

  • In an original position. 

  • In a proper position. 

adv
  • Into a proper or intended position; into place. 

  • New procedures were put in place. 

  • Without changing position. 

  • Into a state of deployment or implementation. 

How often have the words clustering and in place occurred in a corpus of books? (source: Google Ngram Viewer )