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<HTML><HEAD><TITLE>Microsoft.FSharp.Collections.Array</TITLE><link rel="stylesheet" type="text/css"href="../msdn.css"></link></HEAD><BODY>
<br><dl>
<dt></dt><dd>
<h1>[<a href='../namespaces.html'>Home</a>] Module <a href='Microsoft.FSharp.Collections.html'>Microsoft.FSharp.Collections</a>.Array </h1><br>
</dd>
<dt></dt><dd>
<table>
<tr valign='top'><td><summary>
Basic operations on arrays
</summary>
<dt><h3>Values</h3></dt><dd>
<table width="100%%">
<tr><th width=60%>Value</th><th>Description</th></tr>
<tr valign="top"><td><pre>val append : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build a new array that contains the elements of the first array followed by the elements of the second array
</summary></td></tr>
<tr valign="top"><td><pre>val average : overloaded</pre></td><td><summary>
Return the average of the elements in the array. If the array is empty an ArgumentException is thrown.
</summary></td></tr>
<tr valign="top"><td><pre>val averageBy : overloaded</pre></td><td><summary>
Return the average of the elements generated by applying the function to each element of the array.
If the array is empty an ArgumentException is thrown.
</summary></td></tr>
<tr valign="top"><td><pre>val blit : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Read a range of elements from the first array and write them into the second.
</summary></td></tr>
<tr valign="top"><td><pre>val choose : ('T -> 'U <a href='Microsoft.FSharp.Core.type__option-1.html'>option</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'U <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Apply the given function to each element of the array. Return
the array comprised of the results "x" for each element where
the function returns Some(x)
</summary></td></tr>
<tr valign="top"><td><pre>val collect : ('T -> 'U <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'U <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
For each element of the array, apply the given function. Concatenate all the results and return the combined array.
</summary></td></tr>
<tr valign="top"><td><pre>[<<a href='Microsoft.FSharp.Core.type_OCamlCompatibilityAttribute.html'>OCamlCompatibilityAttribute</a>
("This F# library function has been renamed. Use 'zip' instead")>]
val combine : 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> ('T1 * 'T2) <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td></td></tr>
<tr valign="top"><td><pre>val concat : <a href='Microsoft.FSharp.Collections.type__seq-1.html'>seq</a>&lt;'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a>&gt; -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build a new array that contains the elements of each of the given sequence of arrays
</summary></td></tr>
<tr valign="top"><td><pre>val copy : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build a new array that contains the elements of the given array
</summary></td></tr>
<tr valign="top"><td><pre>val create : <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Create an array whose elements are all initially the given value.
</summary></td></tr>
<tr valign="top"><td><pre>[<<a href='Microsoft.FSharp.Core.type_GeneralizableValueAttribute.html'>GeneralizableValueAttribute</a> ()>]
val empty&lt;'T&gt; : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Return an empty array of the given type
</summary></td></tr>
<tr valign="top"><td><pre>val exists : ('T -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a></pre></td><td><summary>
Test if any element of the array satisfies the given predicate.
The predicate is applied to the elements of the input array. If any application
returns true then the overall result is true and no further elements are tested.
Otherwise, false is returned.
</summary></td></tr>
<tr valign="top"><td><pre>val exists2 : ('T1 -> 'T2 -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a></pre></td><td><summary>
Test if any pair of corresponding elements of the arrays satisfies the given predicate.
The predicate is applied to matching elements in the two collections up to the lesser of the
two lengths of the collections. If any application returns true then the overall result is
true and no further elements are tested. Otherwise, if one collections is longer
than the other then the <tt>ArgumentException</tt> exception is raised.
Otherwise, false is returned.
</summary></td></tr>
<tr valign="top"><td><pre>val fill : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Fill a range of elements of the array with the given value.
</summary></td></tr>
<tr valign="top"><td><pre>val filter : ('T -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Return a new collection containing only the elements of the collection
for which the given predicate returns "true"
</summary></td></tr>
<tr valign="top"><td><pre>val find : ('T -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T</pre></td><td><summary>
Return the first element for which the given function returns 'true'.
Raise <tt>KeyNotFoundException</tt> if no such element exists.
</summary></td></tr>
<tr valign="top"><td><pre>val findIndex : ('T -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a></pre></td><td><summary>
Return the index of the first element in the array
that satisfies the given predicate. Raise <tt>KeyNotFoundException</tt> if
none of the elements satisy the predicate.
</summary></td></tr>
<tr valign="top"><td><pre>val fold : ('State -> 'T -> 'State) -> 'State -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'State</pre></td><td><summary>
Apply a function to each element of the collection, threading an accumulator argument
through the computation. If the input function is <tt>f</tt> and the elements are <tt>i0...iN</tt> then computes
<tt>f (... (f s i0)...) iN</tt>
</summary></td></tr>
<tr valign="top"><td><pre>val fold2 :
('State -> 'T1 -> 'T2 -> 'State) -> 'State -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'State</pre></td><td><summary>
Apply a function to pairs of elements drawn from the two collections,
left-to-right, threading an accumulator argument
through the computation. The two input
arrays must have the same lengths, otherwise an <tt>ArgumentException</tt> is
raised.
</summary></td></tr>
<tr valign="top"><td><pre>[<<a href='Microsoft.FSharp.Core.type_OCamlCompatibilityAttribute.html'>OCamlCompatibilityAttribute</a>
("This F# library function has been renamed. Use 'fold' instead")>]
val fold_left : ('State -> 'T -> 'State) -> 'State -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'State</pre></td><td></td></tr>
<tr valign="top"><td><pre>[<<a href='Microsoft.FSharp.Core.type_OCamlCompatibilityAttribute.html'>OCamlCompatibilityAttribute</a>
("This F# library function has been renamed. Use 'foldBack' instead")>]
val fold_right : ('T -> 'State -> 'State) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'State -> 'State</pre></td><td><summary>
Apply a function to each element of the array, threading an accumulator argument
through the computation. If the input function is <tt>f</tt> and the elements are <tt>i0...iN</tt>
then computes <tt>f i0 (...(f iN s))</tt>
</summary></td></tr>
<tr valign="top"><td><pre>val foldBack : ('T -> 'State -> 'State) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'State -> 'State</pre></td><td><summary>
Apply a function to each element of the array, threading an accumulator argument
through the computation. If the input function is <tt>f</tt> and the elements are <tt>i0...iN</tt> then computes
<tt>f i0 (...(f iN s))</tt>
</summary></td></tr>
<tr valign="top"><td><pre>val foldBack2 :
('T1 -> 'T2 -> 'State -> 'State) -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'State -> 'State</pre></td><td><summary>
Apply a function to pairs of elements drawn from the two collections, right-to-left,
threading an accumulator argument through the computation. The two input
arrays must have the same lengths, otherwise an <tt>ArgumentException</tt> is
raised.
</summary></td></tr>
<tr valign="top"><td><pre>[<<a href='Microsoft.FSharp.Core.type_OCamlCompatibilityAttribute.html'>OCamlCompatibilityAttribute</a>
("This F# library function has been renamed. Use 'forall' instead")>]
val for_all : ('T -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a></pre></td><td></td></tr>
<tr valign="top"><td><pre>val forall : ('T -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a></pre></td><td><summary>
Test if all elements of the array satisfy the given predicate.
The predicate is applied to the elements of the input collection. If any application
returns false then the overall result is false and no further elements are tested.
Otherwise, true is returned.
</summary></td></tr>
<tr valign="top"><td><pre>val forall2 : ('T1 -> 'T2 -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a></pre></td><td><summary>
Test if all corresponding elements of the array satisfy the given predicate pairwise.
The predicate is applied to matching elements in the two collections up to the lesser of the
two lengths of the collections. If any application returns false then the overall result is
false and no further elements are tested. Otherwise, if one collection is longer
than the other then the <tt>ArgumentException</tt> exception is raised.
Otherwise, true is returned.
</summary></td></tr>
<tr valign="top"><td><pre>val get : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T</pre></td><td><summary>
Get an element from an array
</summary></td></tr>
<tr valign="top"><td><pre>val init : <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> (<a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Create an array given the dimension and a generator function to compute the elements.
</summary></td></tr>
<tr valign="top"><td><pre>val isEmpty : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a></pre></td><td><summary>
Return true if the given array is empty, otherwise false
</summary></td></tr>
<tr valign="top"><td><pre>val iter : ('T -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Apply the given function to each element of the array.
</summary></td></tr>
<tr valign="top"><td><pre>val iter2 : ('T1 -> 'T2 -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a>) -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Apply the given function to pair of elements drawn from matching indices in two arrays. The
two arrays must have the same lengths, otherwise an <tt>ArgumentException</tt> is
raised.
</summary></td></tr>
<tr valign="top"><td><pre>val iteri : (<a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Apply the given function to each element of the array. The integer passed to the
function indicates the index of element.
</summary></td></tr>
<tr valign="top"><td><pre>val iteri2 : (<a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T1 -> 'T2 -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a>) -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Apply the given function to pair of elements drawn from matching indices in two arrays,
also passing the index of the elements. The two arrays must have the same lengths,
otherwise an <tt>ArgumentException</tt> is raised.
</summary></td></tr>
<tr valign="top"><td><pre>val length : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a></pre></td><td><summary>
Return the length of an array. You can also use property arr.Length.
</summary></td></tr>
<tr valign="top"><td><pre>[<<a href='Microsoft.FSharp.Core.type_OCamlCompatibilityAttribute.html'>OCamlCompatibilityAttribute</a>
("This F# library function has been renamed. Use 'create' instead")>]
val make : <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td></td></tr>
<tr valign="top"><td><pre>val map : ('T -> 'U) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'U <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build a new array whose elements are the results of applying the given function
to each of the elements of the array.
</summary></td></tr>
<tr valign="top"><td><pre>val map2 : ('T1 -> 'T2 -> 'U) -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'U <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build a new collection whose elements are the results of applying the given function
to the corresponding elements of the two collections pairwise. The two input
arrays must have the same lengths, otherwise an <tt>ArgumentException</tt> is
raised.
</summary></td></tr>
<tr valign="top"><td><pre>val mapi : (<a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T -> 'U) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'U <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build a new array whose elements are the results of applying the given function
to each of the elements of the array. The integer index passed to the
function indicates the index of element being transformed.
</summary></td></tr>
<tr valign="top"><td><pre>val mapi2 : (<a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T1 -> 'T2 -> 'U) -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'U <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build a new collection whose elements are the results of applying the given function
to the corresponding elements of the two collections pairwise, also passing the index of
the elements. The two input arrays must have the same lengths, otherwise an <tt>ArgumentException</tt> is
raised.
</summary></td></tr>
<tr valign="top"><td><pre>val max : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T</pre></td><td><summary>
Return the greatest of all elements of the array, compared via Operators.max on the function result
</summary></td></tr>
<tr valign="top"><td><pre>val maxBy : ('T -> 'U) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T</pre></td><td><summary>
Return the greatest of all elements of the array, compared via Operators.max on the function result
</summary></td></tr>
<tr valign="top"><td><pre>val min : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T</pre></td><td><summary>
Return the lowest of all elements of the array, compared via Operators.min
</summary></td></tr>
<tr valign="top"><td><pre>val minBy : ('T -> 'U) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T</pre></td><td><summary>
Return the lowest of all elements of the array, compared via Operators.min on the function result
</summary></td></tr>
<tr valign="top"><td><pre>val of_list : 'T <a href='Microsoft.FSharp.Collections.type__list-1.html'>list</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build an array from the given list
</summary></td></tr>
<tr valign="top"><td><pre>val of_seq : <a href='Microsoft.FSharp.Collections.type__seq-1.html'>seq</a>&lt;'T&gt; -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build a new array from the given enumerable object
</summary></td></tr>
<tr valign="top"><td><pre>val partition : ('T -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> * 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Split the collection into two collections, containing the
elements for which the given predicate returns "true" and "false"
respectively
</summary></td></tr>
<tr valign="top"><td><pre>val permute : (<a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Returns an array with all elements permuted according to the
specified permutation
</summary></td></tr>
<tr valign="top"><td><pre>val pick : ('T -> 'U <a href='Microsoft.FSharp.Core.type__option-1.html'>option</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'U</pre></td><td><summary>
Apply the given function to successive elements, returning the first
result where function returns <tt>Some(x)</tt> for some <tt>x</tt>. If the function
never returns <tt>Some(x)</tt> then <tt>KeyNotFoundException</tt> is raised.
</summary></td></tr>
<tr valign="top"><td><pre>val reduce : ('T -> 'T -> 'T) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T</pre></td><td><summary>
Apply a function to each element of the array, threading an accumulator argument
through the computation. If the input function is <tt>f</tt> and the elements are <tt>i0...iN</tt>
then computes <tt>f (... (f i0 i1)...) iN</tt>.
Raises ArgumentException if the array has size zero.
</summary></td></tr>
<tr valign="top"><td><pre>val reduceBack : ('T -> 'T -> 'T) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T</pre></td><td><summary>
Apply a function to each element of the array, threading an accumulator argument
through the computation. If the input function is <tt>f</tt> and the elements are <tt>i0...iN</tt>
then computes <tt>f i0 (...(f iN-1 iN))</tt>.
Raises ArgumentException if the array has size zero.
</summary></td></tr>
<tr valign="top"><td><pre>val rev : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Return a new array with the elements in reverse order
</summary></td></tr>
<tr valign="top"><td><pre>val scan : ('State -> 'T -> 'State) -> 'State -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'State <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Like <tt>fold_left</tt>, but return the intermediary and final results
</summary></td></tr>
<tr valign="top"><td><pre>val scanBack : ('T -> 'State -> 'State) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'State -> 'State <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Like <tt>fold_right</tt>, but return both the intermediary and final results
</summary></td></tr>
<tr valign="top"><td><pre>val set : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Set an element of an array
</summary></td></tr>
<tr valign="top"><td><pre>val sort : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Sort the elements of an array, returning a new array. Elements are compared using Operators.compare.
</summary></td></tr>
<tr valign="top"><td><pre>val sortBy : ('T -> 'U) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Sort the elements of an array, using the given projection for the keys and returning a new array. Elements are compared using Operators.compare.
</summary></td></tr>
<tr valign="top"><td><pre>val sortInPlace : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Sort the elements of an array by mutating the array in-place, using the given comparison function. Elements are compared using Operators.compare.
</summary></td></tr>
<tr valign="top"><td><pre>val sortInPlaceBy : ('T -> 'U) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Sort the elements of an array by mutating the array in-place, using the given projection for the keys. Elements are compared using Operators.compare.
</summary></td></tr>
<tr valign="top"><td><pre>val sortInPlaceWith : ('T -> 'T -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__unit.html'>unit</a></pre></td><td><summary>
Sort the elements of an array by mutating the array in-place, using the given comparison function as the order
</summary></td></tr>
<tr valign="top"><td><pre>val sortWith : ('T -> 'T -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Sort the elements of an array, using the given comparison function as the order, returning a new array
</summary></td></tr>
<tr valign="top"><td><pre>[<<a href='Microsoft.FSharp.Core.type_OCamlCompatibilityAttribute.html'>OCamlCompatibilityAttribute</a>
("This F# library function has been renamed. Use 'unzip' instead")>]
val split : ('T1 * 'T2) <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> * 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td></td></tr>
<tr valign="top"><td><pre>val sub : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Build a new array that contains the given subrange specified by
starting index and length.
</summary></td></tr>
<tr valign="top"><td><pre>val sum : overloaded</pre></td><td><summary>
Return the sum of the elements in the array
</summary></td></tr>
<tr valign="top"><td><pre>val sumBy : overloaded</pre></td><td><summary>
Return the sum of the results generated by applying the function to each element of the array.
</summary></td></tr>
<tr valign="top"><td><pre>val to_list : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Collections.type__list-1.html'>list</a></pre></td><td><summary>
Build a list from the given array
</summary></td></tr>
<tr valign="top"><td><pre>val to_seq : 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Collections.type__seq-1.html'>seq</a>&lt;'T&gt;</pre></td><td><summary>
View the given array as a sequence
</summary></td></tr>
<tr valign="top"><td><pre>val tryFind : ('T -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T <a href='Microsoft.FSharp.Core.type__option-1.html'>option</a></pre></td><td><summary>
Return the first element for which the given function returns <tt>true</tt>.
Return <tt>None</tt> if no such element exists.
</summary></td></tr>
<tr valign="top"><td><pre>val tryFindIndex : ('T -> <a href='Microsoft.FSharp.Core.type__bool.html'>bool</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> <a href='Microsoft.FSharp.Core.type__int.html'>int</a> <a href='Microsoft.FSharp.Core.type__option-1.html'>option</a></pre></td><td><summary>
Return the index of the first element in the array
that satisfies the given predicate.
</summary></td></tr>
<tr valign="top"><td><pre>val tryPick : ('T -> 'U <a href='Microsoft.FSharp.Core.type__option-1.html'>option</a>) -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'U <a href='Microsoft.FSharp.Core.type__option-1.html'>option</a></pre></td><td><summary>
Apply the given function to successive elements, returning the first
result where function returns <tt>Some(x)</tt> for some <tt>x</tt>. If the function
never returns <tt>Some(x)</tt> then <tt>None</tt> is returned.
</summary></td></tr>
<tr valign="top"><td><pre>val unzip : ('T1 * 'T2) <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> * 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Split an array of pairs into two arrays
</summary></td></tr>
<tr valign="top"><td><pre>val unzip3 : ('T1 * 'T2 * 'T3) <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> * 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> * 'T3 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Split an array of triples into three arrays
</summary></td></tr>
<tr valign="top"><td><pre>val zeroCreate : <a href='Microsoft.FSharp.Core.type__int.html'>int</a> -> 'T <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Create an array where the entries are initially the default value Unchecked.defaultof&lt;'T&gt;.
</summary></td></tr>
<tr valign="top"><td><pre>val zip : 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> ('T1 * 'T2) <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Combine the two arrays into an array of pairs. The two arrays must have equal lengths, otherwise an <tt>ArgumentException</tt> is
raised.
</summary></td></tr>
<tr valign="top"><td><pre>val zip3 : 'T1 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T2 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> 'T3 <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a> -> ('T1 * 'T2 * 'T3) <a href='Microsoft.FSharp.Core.type__array-1.html'>array</a></pre></td><td><summary>
Combine three arrays into an array of pairs. The three arrays must have equal lengths, otherwise an <tt>ArgumentException</tt> is
raised.
</summary></td></tr>
</table>
</dd>
</td></tr>
<tr valign='top'><td>
<dt><h3>See Also</h3></dt><dd>
<a href="Microsoft.FSharp.Collections.html">Microsoft.FSharp.Collections</a> </dd>
</td></tr>
</table>
</dd>
</dl>
<br /> <br/><p><i>Documentation for assembly FSharp.Core, version 1.9.6.16, generated using <a href='http://research.microsoft.com/fsharp/'>F# Programming Language</a> version 1.9.6.16</i></p>
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