Difference between revisions of "Manuals/calci/DOTPRODUCT"
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#DOTPRODUCT([-7,-3,5],[101,231,-432]) = -3560 | #DOTPRODUCT([-7,-3,5],[101,231,-432]) = -3560 | ||
#DOTPRODUCT([2/3,8/6,10/3],[2,4,6]) = 26.666666666666664 | #DOTPRODUCT([2/3,8/6,10/3],[2,4,6]) = 26.666666666666664 | ||
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+ | ==Related Videos== | ||
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+ | {{#ev:youtube|v=KDHuWxy53uM|280|center|Dot Product}} | ||
==See Also== | ==See Also== | ||
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==References== | ==References== | ||
− | [http://tutorial.math.lamar.edu/Classes/CalcII/DotProduct.aspx | + | *[http://tutorial.math.lamar.edu/Classes/CalcII/DotProduct.aspx Dot Product] |
Latest revision as of 14:54, 12 December 2018
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 is the algebraic operation which calculates with the two equal length values and gives the single value as result.
- Here a and b are two set of values with any real numbers.
- Also a and b are having same length of values.
- Dot product of two vectors is defined as: and then where denotes summation notation and is the dimension of the vector space.
Examples
- DOTPRODUCT([3,6,9],[10,12,7]) = 165
- DOTPRODUCT([2.5,5.9,6.25],[9,12,13.04]) = 174.8
- DOTPRODUCT([-7,-3,5],[101,231,-432]) = -3560
- DOTPRODUCT([2/3,8/6,10/3],[2,4,6]) = 26.666666666666664
Related Videos
See Also
References