simple-squiggle

A restricted subset of Squiggle
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setSize.md (918B)


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      2 
      3 # Function setSize
      4 
      5 Count the number of elements of a (multi)set. When a second parameter is 'true', count only the unique values.
      6 A multi-dimension array will be converted to a single-dimension array before the operation.
      7 
      8 
      9 ## Syntax
     10 
     11 ```js
     12 math.setSize(set)
     13 math.setSize(set, unique)
     14 ```
     15 
     16 ### Parameters
     17 
     18 Parameter | Type | Description
     19 --------- | ---- | -----------
     20 `a` | Array &#124; Matrix | A multiset
     21 
     22 ### Returns
     23 
     24 Type | Description
     25 ---- | -----------
     26 number | The number of elements of the (multi)set
     27 
     28 
     29 ### Throws
     30 
     31 Type | Description
     32 ---- | -----------
     33 
     34 
     35 ## Examples
     36 
     37 ```js
     38 math.setSize([1, 2, 2, 4])          // returns 4
     39 math.setSize([1, 2, 2, 4], true)    // returns 3
     40 ```
     41 
     42 
     43 ## See also
     44 
     45 [setUnion](setUnion.md),
     46 [setIntersect](setIntersect.md),
     47 [setDifference](setDifference.md)