Need to draw tangent at different positions of the graph

  • Thread starter meshohel
  • Start date
  • #1
1
0

Main Question or Discussion Point

Hi
I am currently using origin to plot my data and using their fitting options I am able to get r square .98. Now I need to know slope at different positions of the curve even at x= 0. I tried one of their plugin and it gives me only three decimal point and which is not good enough.

Could you please suggest some software like origin to make my calculation easily.

Thank you.
MD
 

Answers and Replies

  • #2
Simon Bridge
Science Advisor
Homework Helper
17,858
1,654
erk - Origin is spreadsheety ... you can probably use Origin for this if you differentiate it. That will give you a sampled function of the slopes of the tangent at each measured point.

You are urged to learn something more matrixy like matlab, octave, or mathematica.
 

Related Threads on Need to draw tangent at different positions of the graph

Replies
1
Views
23K
Replies
8
Views
2K
  • Last Post
Replies
2
Views
3K
Replies
2
Views
1K
Replies
5
Views
4K
Replies
1
Views
6K
Replies
1
Views
731
Replies
7
Views
5K
  • Last Post
Replies
2
Views
2K
Top