array.concat() - Pine Script Function

array.concat()

Overview

The function is used to merge two arrays. It pushes all elements from the second array to the first array, and returns the first array.

Syntax

array.concat(id1, id2) → array<type>

Parameters

Name	Type	Description
id1	any array type	The first array object.

Returns

The first array with merged elements from the second array.

Examples

Example 1

//@version=6
indicator("array.concat example")
a = array.new_float(0,0)b = array.new_float(0,0)
for i = 0 to 4
array.push(a, high[i]) array.push(b, low[i])c = array.concat(a,b)
plot(array.size(a))
plot(array.size(b))
plot(array.size(c))

See Also

• array.new_float
• array.insert
• array.slice