Array Functions - MQL5 Documentation

Documentation

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Group of Functions for Working with Arrays

Arrays are allowed to be maximum four-dimensional. Each dimension is indexed from 0 to dimension_size-1. In a particular case of a one-dimensional array of 50 elements, calling of the first element will appear as array[0], of the last one - as array[49].

Function	Action
ArrayBsearch	Returns index of the firs found element in the first array dimension
ArrayCopy	Copies one array into another
ArrayFree	Frees up buffer of any dynamic array and sets the size of the zero dimension in 0.
ArrayGetAsSeries	Checks direction of array indexing
ArrayInitialize	Sets all elements of a numeric array into a single value
ArrayIsSeries	Checks whether an array is a timeseries
ArrayIsDynamic	Checks whether an array is dynamic
ArrayMaximum	Search for an element with the maximal value
ArrayMinimum	Search for an element with the minimal value
ArrayRange	Returns the number of elements in the specified dimension of the array
ArrayResize	Sets the new size in the first dimension of the array
ArraySetAsSeries	Sets the direction of array indexing
ArraySize	Returns the number of elements in the array
ArraySort	Sorting of numeric arrays by the first dimension

ZeroMemory

ArrayBsearch