Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books 1 - 1 of 1 on This function will return a value between -1 and 1. A value of 1 means that the two....
" This function will return a value between -1 and 1. A value of 1 means that the two people have exactly the same ratings for every item. "
Programming Collective Intelligence: Building Smart Web 2.0 Applications - Page 14
by Toby Segaran - 2007 - 362 pages
Limited preview - About this book

Managing Information and Statistics

Roland Bee, Frances Bee - Commercial statistics - 1999 - 321 pages
...relationship between two variables. The features of the correlation coefficient are: • The value lies between - 1 and + 1 . • A value of + 1 means that the two variables are perfectly related in a positive sense, that is, as one increases so does the other. Positive...
Limited preview - About this book




  1. My library
  2. Help
  3. Advanced Book Search