The Origin Forum
File Exchange
Try Origin for Free
The Origin Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ | Send File to Tech support
Username:
Password:
Save Password
Forgot your Password? | Admin Options

 All Forums
 Origin Forum
 Origin Forum
 number e
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic Lock Topic Edit Topic Delete Topic New Topic Reply to Topic

gansy

UK
Posts

Posted - 09/18/2007 :  09:15:25 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Version (Select Help-->About Origin): Origin Pro 7.5
Operating System: WinXP

I am having difficulty inputting this equation:

y = A * exp (-exp ((um*e)/A) * (L-x) + 1)

Because I don't know how to input the number e. This is what I've got in the code builder:

y = A*exp(-exp((((um*2.71828 )/A)*(L-x))+1))

But I would prefer to use e rather than that number. Any help?
Other corrections to the equation I've inputted?

Thanks!

Mike Buess

USA
3037 Posts

Posted - 09/18/2007 :  09:31:49 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Use exp(1.0).

Mike Buess
Origin WebRing Member
Go to Top of Page

gansy

UK
Posts

Posted - 09/18/2007 :  10:34:27 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Oh, duh! Excellent, thank you!
Go to Top of Page
  Previous Topic Topic Next Topic Lock Topic Edit Topic Delete Topic New Topic Reply to Topic
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
The Origin Forum © 2020 Originlab Corporation Go To Top Of Page
Snitz Forums 2000