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
 linear fit and Plot		  New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic Lock Topic Edit Topic Delete Topic New Topic Reply to Topic

ClaudiaRB

Germany
1 Posts
Posted - 12/11/2020 :  07:58:07 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin):
Operating System:
Hi,
I have extracted data from a linear fit.
I would like to use slope and error to plot a gaussian distributions from 2 groups.
I would like to use slope = mu and error as sigma.
After that I would like to set limits at tails 5% and calculate the area under the curves at 95%. Is there a way for this?
I just found gaussian fits, but I do not have the distribution and I would like to estimate the area.

Claudia

YimingChen

1658 Posts
Posted - 12/11/2020 :  09:14:36 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi Claudia,

1. If you would like to plot a gaussian curve, you can use Function Plot. (menu File->New->Function Plot->2D Function Plot...)

2. If you would like to do integration on a known function (Gaussian here), you will need Labtalk script. Check this page:
https://www.originlab.com/doc/LabTalk/ref/Integral-func

To run Labtalk script, go to menu Window->Script Window. Paste the script, highlight all and press Enter.

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