adding bands to Stochastics

[Pogman]

Hello

I have created a simple Stochastics.

I am trying to add upper and lower bands like this...

addBand( Upper, PS_SOLID, 2, Color.black,"Upper");
addBand( Lower, PS_SOLID, 2, Color.black,"Lower");

I would think it has to go into function main area.....but everywhere I add it in I get an error.

Can someone point me in the right direction?

Thanks

Pogman

[ACM]

Pogman
The reason you are getting an error is because you have not assigned a value to the Upper and Lower variables (the first parameter in each of the addBand() commands).
Either replace Upper and Lower with a fixed value or declare Upper and Lower as variables and assign them a value.
If you want to make those user adjustable vatiables then use a FunctionParameter Object
As an example of the latter see the customStoch.efs that is included in the EFS2 Custom folder
Alex

[Pogman]

Still errors

HI Alex

Thanks for the reply. follwed your suggestions and looked at customStoc, and as well assigning a value. So I have tried to replace upper and lower with a value in () e.g. 80 and 20 and still I get errors.

The attached file has the new code in line 44-55 with the stochastic working but still no upper and lower bands, but no error messages?

I know your suggestions are right on but I still can not grasp your answers. Sorry, any other tips?

Thanks
Pogman

[Pogman]

Found a similar efs

Hello

Found a similar efs and modified the code to get what I need. this stoc has bands etc.

find it attached here.

thanks for your help Alex

Pogman

[Pogman]

stochastic efs

found another stochastic color bar with bands here for those interested.
Pogman