ArrayExt — Library by TheBacktestGuy

arrays array

Library "ArrayExt"
Array extensions

get(a, idx) Get element from the array at index, or na if index not found
Parameters:
a: The array
idx: The array index to get
Returns: The array item if exists or na

get(a, idx) Get element from the array at index, or na if index not found
Parameters:
a: The array
idx: The array index to get
Returns: The array item if exists or na

get(a, idx) Get element from the array at index, or na if index not found
Parameters:
a: The array
idx: The array index to get
Returns: The array item if exists or na

get(a, idx) Get element from the array at index, or na if index not found
Parameters:
a: The array
idx: The array index to get
Returns: The array item if exists or na

get(a, idx) Get element from the array at index, or na if index not found
Parameters:
a: The array
idx: The array index to get
Returns: The array item if exists or na

get(a, idx) Get element from the array at index, or na if index not found
Parameters:
a: The array
idx: The array index to get
Returns: The array item if exists or na

set(a, idx, val) Set array item at index, if array has no index at the specified index, the array is filled with na
Parameters:
a: The array
idx: The array index to set
val: The value to be set

set(a, idx, val) Set array item at index, if array has no index at the specified index, the array is filled with na
Parameters:
a: The array
idx: The array index to set
val: The value to be set

set(a, idx, val) Set array item at index, if array has no index at the specified index, the array is filled with na
Parameters:
a: The array
idx: The array index to set
val: The value to be set

set(a, idx, val) Set array item at index, if array has no index at the specified index, the array is filled with na
Parameters:
a: The array
idx: The array index to set
val: The value to be set

set(a, idx, val) Set array item at index, if array has no index at the specified index, the array is filled with na
Parameters:
a: The array
idx: The array index to set
val: The value to be set

set(a, idx, val) Set array item at index, if array has no index at the specified index, the array is filled with na
Parameters:
a: The array
idx: The array index to set
val: The value to be set

Release Notes:

v2

Added:
multisort(base_array, second) Sort arrays together
Parameters:
base_array: The base array to sort
second: array The second array elements swaped the same way as base array
Returns: Array of old indexes

reorder(index_array, array) Reorder array based on indexes
Parameters:
index_array: The array of indexes of the new order
array: The array to be reorder

Release Notes:

v3

Updated:
Reverse order support, small bugfixes

Pine library

In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in a publication is governed by House Rules.

Disclaimer

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