Poor man's volume profile

This is an attempt to get something more or less similar to the volume profile for free.

The code is generated using a template. To change the settings, you may need to regenerate the code. The code has a link to the repository with the template.

Nota Keluaran:

• Decouple width of history and recent profiles
  
• Make profile value independent from profile height
  

Nota Keluaran:

More precise profile value calculation

Nota Keluaran:

Fix width with disabled history/last profiles

Nota Keluaran:

• Fix width with disabled history/last profiles
  
• Do not clip recent profile
  

Nota Keluaran:

• Fix server study error by adding max_bars_back.
  
• Rewrite code to make it simpler but slower.
  
• Add option to use custom ticker as volume source.
  

Nota Keluaran:

Fix "screenshot"

Nota Keluaran:

Replace green color by teal

Nota Keluaran:

Add volume point of control (VPoC) as a line

Nota Keluaran:

• Use nz() instead of own nan_to_float()
  
• Fix history block offset
  

Nota Keluaran:

Volume clusters (those called historical blocks) have been moved to a separate study, see "Poor man's volume clusters".

Study has been significantly optimized. Now you can set the profile size up to 500 bars (limit can be lifted if you change max_bars_back in the source code).

Nota Keluaran:

Correct way (I'm sure of it) to calculate row value. It could be wrong.

Nota Keluaran:

Fix preview chart

Nota Keluaran:

Fix the calculation of the first bar.

Nota Keluaran:

Highlight peak volume in a profile

Nota Keluaran:

Maybe fix for profile disappearing

Nota Keluaran:

Draw a profile using labels

Nota Keluaran:

* Fix "Invalid symbol" warning when the custom volume source is enabled.