# Intrinsic Functions for Arrays

The following table lists intrinsic functions for arrays.

Name | Description
--- | ---
ALL | Determines whether all array values meet the conditions in a mask along a (optional) dimension.
ANY | Determines whether any array values meet the conditions in a mask along a (optional) dimension.
COSHAPE | Returns the sizes of codimensions of a coarray.
COUNT | Counts the number of array elements that meet the conditions in a mask along a (optional) dimension.
CSHIFT | Performs a circular shift along a (optional) dimension.
DIMENSION | Specifies that an entity is an array and specifies its rank and bounds.
DOT_PRODUCT | Performs dot-product multiplication on vectors (one-dimensional arrays).
EOSHIFT | Shifts elements off one end of array along a (optional) dimension and copies (optional) boundary values in other end.
LBOUND | Returns lower dimensional bounds of an array along a (optional) dimension.
LCOBOUND | Returns the lower cobounds of a coarray.
MATMUL | Performs matrix multiplication on matrices (two-dimensional arrays).
MAXLOC | Returns the location of the maximum value in an array meeting conditions in a (optional) mask along a (optional) dimension.
MAXVAL | Returns the maximum value in an array along a (optional) dimension that meets conditions in a (optional) mask.
MERGE | Merges two arrays according to conditions in a mask.
MINLOC | Returns the location of the minimum value in an array meeting conditions in a (optional) mask along a (optional) dimension.
MINVAL | Returns the minimum value in an array along a (optional) dimension that meets conditions in a (optional) mask.
PACK | Packs an array into a vector (one-dimensional array) of a (optional) size using a mask.
PRODUCT | Returns product of elements of an array along a (optional) dimension that meet conditions in a (optional) mask.
REDUCE | Performs generalized array reduction.
RESHAPE | Reshapes an array with (optional) subscript order, padded with (optional) array elements.
SHAPE | Returns the shape of an array.
SIZE | Returns the extent of an array along a (optional) dimension.
SPREAD | Replicates an array by adding a dimension.
SUM | Sums array elements along a (optional) dimension that meet conditions of an (optional) mask.
TRANSPOSE | Transposes a two-dimensional array.
UBOUND | Returns upper dimensional bounds of an array along a (optional) dimension.
UCOBOUND | Returns the upper cobounds of a coarray.
UNPACK | Unpacks a vector (one-dimensional array) into an array under a mask padding with values from a field.

Parent topic: Language Summary Tables