Difference between revisions of "Manuals/calci/SUMXMY2"
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<div style="font-size:30px">'''SUMXMY2(x,y)'''</div><br/> | <div style="font-size:30px">'''SUMXMY2(x,y)'''</div><br/> | ||
*<math> x </math> and <math> y </math> are the array of values. | *<math> x </math> and <math> y </math> are the array of values. | ||
| − | |||
==Description== | ==Description== | ||
| − | *This function gives the sum of squares | + | *This function gives the sum of squares of differences of corresponding values in <math> x </math> and <math> y </math>. |
| − | *In <math> SUMXMY2(x,y), x </math> is the first array of real values and <math> y </math> is the second array of real values. | + | *In <math> SUMXMY2(x,y)</math>, <math>x </math> is the first array of real values and <math> y </math> is the second array of real values. |
*It is mostly common term in statistical calculations. | *It is mostly common term in statistical calculations. | ||
*This function is defined by: <math> SUMXMY2= \sum (x-y)^2 </math>. | *This function is defined by: <math> SUMXMY2= \sum (x-y)^2 </math>. | ||
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*Suppose the array contains text,logical values or empty cells, like that values are not considered. | *Suppose the array contains text,logical values or empty cells, like that values are not considered. | ||
*This function will give the result as error when | *This function will give the result as error when | ||
| − | 1. Any one of the argument is | + | 1. Any one of the argument is non-numeric or not a real number. |
2. The arguments containing the error values or text that cannot be translated in to numbers. | 2. The arguments containing the error values or text that cannot be translated in to numbers. | ||
| − | 3. x and y are having different number of values. | + | 3. <math>x</math> and <math>y</math> are having different number of values. |
| − | |||
==Examples== | ==Examples== | ||
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|} | |} | ||
| − | #SUMXMY2(A1:C1, A2:C2) = 953.660099999 | + | #=SUMXMY2(A1:C1, A2:C2) = 953.660099999 |
| − | #SUMXMY2(A3:E3,A4:E4)=447 | + | #=SUMXMY2(A3:E3,A4:E4) = 447 |
| − | #SUMXMY2([10,13,17,19,23],[7,9,19,31,37])=369 | + | #=SUMXMY2([10,13,17,19,23],[7,9,19,31,37]) = 369 |
| + | ==Related Videos== | ||
| + | {{#ev:youtube|rwsX1KVhEnU|280|center|SUMPRODUCT}} | ||
==See Also== | ==See Also== | ||
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*[[Manuals/calci/SUMX2MY2 | SUMX2MY2 ]] | *[[Manuals/calci/SUMX2MY2 | SUMX2MY2 ]] | ||
*[[Manuals/calci/SUMPRODUCT | SUMPRODUCT ]] | *[[Manuals/calci/SUMPRODUCT | SUMPRODUCT ]] | ||
| − | |||
==References== | ==References== | ||
| + | *[http://www.techonthenet.com/excel/formulas/sumxmy2.php Sum of the Squares of the differences] | ||
Latest revision as of 13:49, 27 January 2017
SUMXMY2(x,y)
- and are the array of values.
and 
are the array of values.Description
- This function gives the sum of squares of differences of corresponding values in and .
- In , is the first array of real values and is the second array of real values.
- It is mostly common term in statistical calculations.
- This function is defined by: .
- The arguments can be be either numbers or names, array,constants or references that contain numbers.
- Suppose the array contains text,logical values or empty cells, like that values are not considered.
- This function will give the result as error when
, 
. 1. Any one of the argument is non-numeric or not a real number.
2. The arguments containing the error values or text that cannot be translated in to numbers.
3. and are having different number of values.
Examples
| A | B | C | D | E | |
|---|---|---|---|---|---|
| 1 | 80.16 | 78.42 | 65.21 | 12 | 10 |
| 2 | 65.9 | 59.80 | 45.12 | 15 | 17 |
| 3 | 0 | 9 | 18 | 27 | 36 |
| 4 | 8 | 18 | 29 | 37 | 45 |
- =SUMXMY2(A1:C1, A2:C2) = 953.660099999
- =SUMXMY2(A3:E3,A4:E4) = 447
- =SUMXMY2([10,13,17,19,23],[7,9,19,31,37]) = 369