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
 Strong doubt about Area Calculation by Gadget		  New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic Lock Topic Edit Topic Delete Topic New Topic Reply to Topic

Snapshot83

United Kingdom
18 Posts
Posted - 02/01/2018 :  2:04:13 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. 2017 Pro - Service Release b9.4.0.220
Operating System: windows 8.1

Hi, I have a very big doubt about Integral calculation of a curve using the gadget tool.

If I calculate the area under the curve "traditionally", i. e. simply summing the y axe values (and multiplying by the acquisition time, obviously), I get a value totally different from the gadget one. I don't know why. I tried to change some settings but the values I get are always different (not a slight different, but sometime also twice bigger).. Can anyone explain/help me to solve and understand this issue ? I can't understand my possible mistakes.

Thanks in advance.
Edited by - Snapshot83 on 02/01/2018 2:09:07 PM

YimingChen

1664 Posts
Posted - 02/01/2018 :  2:37:35 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

I checked the integration gadget with my calculation, they agree reasonably well. See below:


The discrepancy might be data related. So would you mind sending your data to <tech@originlab.com>, we can check further? Thank you.

James
Go to Top of Page

Snapshot83

United Kingdom
18 Posts
Posted - 02/01/2018 :  2:52:36 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
quote:
Originally posted by YimingChen

Hi,

I checked the integration gadget with my calculation, they agree reasonably well. See below:


The discrepancy might be data related. So would you mind sending your data to <tech@originlab.com>, we can check further? Thank you.

James



Hi, I sent you an email attaching a single sheet of my dataset.

Thanks in advance.
Edited by - Snapshot83 on 02/01/2018 2:53:02 PM
Go to Top of Page

YimingChen

1664 Posts
Posted - 02/02/2018 :  10:38:34 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

Sorry I didn't get your email. Would you please check if it's sent successfully? If the file is large, please refer to this page to send via FTP: https://www.originlab.com/index.aspx?go=Support/SendFilestoSupport, Thank you.

James,
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