Manuals/calci/DOTPRODUCT

DOTPRODUCT(a,b)


  • and are any two set values.

Description

  • This function shows the Dot product of the given numbers.
  • Dot product is also called Scalar Product.
  • This product is an example of an Inner product.
  • Dot product of two vectors is defined as:   and   then   where   denotes summation notation and   is the dimension of the vector space.

Examples

  1. DOTPRODUCT([3,6,9],[10,12,7]) = 165
  2. DOTPRODUCT([2.5,5.9,6.25],[9,12,13.04]) = 174.8
  3. DOTPRODUCT([-7,-3,5],[101,231,-432]) = -3560
  4. DOTPRODUCT([2/3,8/6,10/3],[2,4,6]) = 26.666666666666664

See Also

References

| Dot Product