CommonMarkup

Library "CommonMarkup"
Provides functions for chart markup, such as indicating recession bands.

markRecessionBands(showBands, lineY, labelY)
Mark vertical bands and show recession band labels if argument showBands is true. Example "markRecessionBands(bar_index[0],3.0"
Parameters:
showBands: - show vertical recession bands when true. Functionally equiv to no op when false
lineY: - y-axis value for line positioning
labelY: - y-axis value for label positioning
return true - always answers the value of showBands

リリースノート

Common markup lib v2. Changes as follows:

Added 2022 contraction over Q1 to Q2
Updated time refs to be UTC+0

リリースノート

Minor cosmetic rendering updates

リリースノート

v4 - minor display and formatting updates for readability

リリースノート

v5
Added control parameter for defining if 2 consecutive quarters of negative GDP is considered a recession
Updated:
markRecessionBands(showBands, twoQrtsOfNegativeGDPIsRecession, lineY, labelY)
Mark vertical bands and show recession band labels if argument showBands is true. Example "markRecessionBands(bar_index[0],3.0"
Parameters:
showBands: - show vertical recession bands when true. Functionally equiv to no op when false
twoQrtsOfNegativeGDPIsRecession: - if true, then periods with two consecutive quarters of negative GDP is considered a recession. Defaut is false.
lineY: - y-axis value for line positioning
labelY: - y-axis value for label positioning
return true - always answers the value of showBands

リリースノート

v6

Updated:
markRecessionBands(showBands, twoQrtsOfNegativeGDPIsRecession, labelY)
Mark vertical bands and show recession band labels if argument showBands is true. Example "markRecessionBands(bar_index[0],false3.0)"
Parameters:
showBands (bool): - show vertical recession bands when true. Functionally equiv to no op when false
twoQrtsOfNegativeGDPIsRecession (bool): - if true, then periods with two consecutive quarters of negative GDP are considered a recession. Defaut is false.
labelY (float): - y-axis value for label positioning
return true - always answers the value of showBands

リリースノート

v7
Updated:

Resolved issue with private function for drawing recession bands scaling the y-axis excessively

Pineライブラリ

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 publications is governed by House Rules.