Support/resistance rectangle that extend on last bar

Rudy · 2017-02-22T02:59:35+00:00

Hi I was wondering if anyone could help me… I’m trying to write an indicator that will find a rectangle on the chart and extend it out to the current bar. I want to draw supply and demand zones myself using the rectangle, but I want it to automatically extend (and stay updated) to current bar. Any ideas?

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02/22/2017 at 3:59 AM #26002 quote

Rudy
Participant

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Hi I was wondering if anyone could help me… I’m trying to write an indicator that will find a rectangle on the chart and extend it out to the current bar. I want to draw supply and demand zones myself using the rectangle, but I want it to automatically extend (and stay updated) to current bar.

Any ideas?

02/23/2017 at 1:24 PM #26131 quote
Nicolas
Keymaster

Legend
Hi Rudy, I moved your query to a new specific thread.

To draw a rectangle that will always be drawn to the last bar, you must use the BARINDEX instruction as the second X-axis coordinate, like this:

Example of a support zone:
```
x1 = barindex-50
y1 = lowest[50](low)[1]

DRAWRECTANGLE(x1,y1,barindex,y1) COLOURED(255,0,0,100)

RETURN
```
02/23/2017 at 6:49 PM #26215 quote

Rudy
Participant

New

Thank you Nicolas! Do you know how I would get the indicator to only apply this extension to a manually drawn rectangle? I don’t want it to draw a rectangle on its own, only extend the ones I draw.

02/23/2017 at 8:42 PM #26225 quote

Nicolas
Keymaster

Legend

It cannot be done by code I’m sorry. I did not read well your request of your first post sorry..
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Support/resistance rectangle that extend on last bar

ProBuilder: Indicators & Custom Tools

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This topic contains 3 replies,
has 2 voices, and was last updated by Nicolas
9 years, 7 months ago.

Topic Details

Forum:	ProBuilder: Indicators & Custom Tools
Language:	English
Started:	02/22/2017
Status:	Active
Attachments:	No files