Drexel dragonThe Math ForumDonate to the Math Forum


Math Forum
 Ask Dr. Math
 Discussions
 Internet Newsletter
 MathTools
 Problems of the Week
 Teacher2Teacher
 Teacher Exchange
 Workshops

Search All of the Math Forum:
Browse our Internet Mathematics Library

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: Plotting a line with variables from a matrix
Replies: 9   Last Post: Feb 18, 2013 1:50 PM

Advanced Search
Reply to this Topic Reply to this Topic

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
dpb

Posts: 6,677
Registered: 6/7/07
Re: Plotting a line with variables from a matrix
Posted: Feb 17, 2013 2:14 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

On 2/17/2013 11:14 AM, Vilius wrote:
> Hi,
> I will try to show you what i want to do
>
> V= 0:1:10
>
> A=[10*V 20*V ; 30*V 40*V]
> a=inv(A)
> I would get matrix: a= [a11 a12;a21 a22]
>
> plot(V;a11)
> plot (V; a12)
>
> i need these curves
...

Which curves? a11 and a12 are points so your plots would be constant
lines (actually points unless you add the option to specify the line
type) at the values a11 and a12, respectively.

I don't see what you want the example to generalize to, sorry...try again.

--

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2013. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.