Name: extents

Type: function

Syntax: the extents of <array> 

Syntax: extents(<array>)

Summary: Returns a list of the smallest and largest <keys> for each dimension of an <array>.

Introduced: 1.1

OS: mac,windows,linux,ios,android

Platforms: desktop,server,web,mobile

Example:
the extents of myArray

Example:
put item 1 of line 2 of the extents of theFigures into columnsMinimum

Parameters:
array (array): 

Returns:
The <extents> function returns one <line> for each dimension of the <array>. 
Each line contains two numbers separated by commas. The first item is the lowest key number in that dimension, and the second item is the highest key number.

Description:
Use the <extents> <function> to find the minimum and maximum row and column numbers of an <array> whose <keys> are <integer|integers>. 

If any of the keys of the <array> is non-numeric, the <extents> <function> returns empty.

References: line (keyword), combine (command), split (command), keys (function), round (function), matrixMultiply (function), sum (function), max (function), min (function), array (glossary), integer (glossary), function (control_st)

Tags: properties
