Difference between revisions of "Documentation/How Tos/Calc: SUMXMY2 function"
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| − | __NOTOC__ | + | {{DISPLAYTITLE:SUMXMY2 function}} |
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| + | |PrevPage=Documentation/How_Tos/Calc:_SUMX2PY2_function | ||
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== SUMXMY2 == | == SUMXMY2 == | ||
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:<i>Advanced topic:</i> | :<i>Advanced topic:</i> | ||
| − | :<tt>'''SUMXMY2'''</tt> evaluates its parameters <tt>'''x'''</tt> and <tt>'''y'''</tt> as [[Documentation/How_Tos/Using Arrays|array formulas]] | + | :<tt>'''SUMXMY2'''</tt> evaluates its parameters <tt>'''x'''</tt> and <tt>'''y'''</tt> as [[Documentation/How_Tos/Using Arrays|array formulas]] but does not need to be entered as an array formula. In other words it can be entered with the '''Enter''' key, rather than '''Cntrl-Shift-Enter'''. See the example below. |
=== Example: === | === Example: === | ||
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:when entered 'normally' (not as an [[Documentation/How_Tos/Using Arrays|array formula]]), and where cells A1 and A2 contain <tt>'''3'''</tt> and <tt>'''2'''</tt> respectively, returns ((3+1)-2)<sup>2</sup> + ((2+1)-1)<sup>2</sup> = <tt>'''8'''</tt>. <tt>'''SUMXMY2'''</tt> forces <tt>'''(A1:A2+1)'''</tt> to be evaluated as an [[Documentation/How_Tos/Using Arrays|array formula]] (internally returning the array {4|3}). | :when entered 'normally' (not as an [[Documentation/How_Tos/Using Arrays|array formula]]), and where cells A1 and A2 contain <tt>'''3'''</tt> and <tt>'''2'''</tt> respectively, returns ((3+1)-2)<sup>2</sup> + ((2+1)-1)<sup>2</sup> = <tt>'''8'''</tt>. <tt>'''SUMXMY2'''</tt> forces <tt>'''(A1:A2+1)'''</tt> to be evaluated as an [[Documentation/How_Tos/Using Arrays|array formula]] (internally returning the array {4|3}). | ||
| − | + | {{SeeAlso|EN| | |
| − | [[Documentation/How_Tos/Calc: SUM function| | + | * [[Documentation/How_Tos/Calc: SUM function|SUM]] |
| − | [[Documentation/How_Tos/Calc: SUMIF function| | + | * [[Documentation/How_Tos/Calc: SUMIF function|SUMIF]] |
| − | [[Documentation/How_Tos/Calc: SUMSQ function| | + | * [[Documentation/How_Tos/Calc: SUMSQ function|SUMSQ]] |
| − | [[Documentation/How_Tos/Calc: SUMPRODUCT function| | + | * [[Documentation/How_Tos/Calc: SUMPRODUCT function|SUMPRODUCT]] |
| − | [[Documentation/How_Tos/Calc: SUMX2PY2 function| | + | * [[Documentation/How_Tos/Calc: SUMX2MY2 function|SUMX2MY2]] |
| − | + | * [[Documentation/How_Tos/Calc: SUMX2PY2 function|SUMX2PY2]] | |
| − | [[Documentation/How_Tos/Conditional Counting and Summation| | + | * [[Documentation/How_Tos/Conditional Counting and Summation|Conditional Counting and Summation]] |
| − | + | * [[Documentation/How_Tos/Using Arrays|How To Use Arrays in Calc]] | |
| − | [[Documentation/How_Tos/Using Arrays| | + | * [[Documentation/How_Tos/Calc: Array functions|Array functions]] |
| − | + | * [[Documentation/How_Tos/Calc: Functions listed alphabetically|Functions listed alphabetically]] | |
| − | [[Documentation/How_Tos/Calc: Array functions| | + | * [[Documentation/How_Tos/Calc: Functions listed by category|Functions listed by category]]}} |
| + | [[Category: Documentation/Reference/Calc/Array functions]] | ||
Latest revision as of 10:50, 30 January 2024
SUMXMY2
Returns the sum of the squared differences between corresponding elements of two matrices.
Syntax:
SUMXMY2(x; y)
- x and y are arrays or ranges of the same size. SUMXMY2 calculates
for the i elements in the arrays.
- Advanced topic:
- SUMXMY2 evaluates its parameters x and y as array formulas but does not need to be entered as an array formula. In other words it can be entered with the Enter key, rather than Cntrl-Shift-Enter. See the example below.
Example:
SUMXMY2(A1:A2; {2|1})
- where cells A1 and A2 contain 4 and 3 respectively, returns (4-2)2 + (3-1)2 = 8.
Advanced topic (parameter evaluated as array formula):
SUMXMY2(A1:A2+1; {2|1})
- when entered 'normally' (not as an array formula), and where cells A1 and A2 contain 3 and 2 respectively, returns ((3+1)-2)2 + ((2+1)-1)2 = 8. SUMXMY2 forces (A1:A2+1) to be evaluated as an array formula (internally returning the array {4|3}).
See Also
