How to implement Linear equations system

4 Ansichten (letzte 30 Tage)
Andre589
Andre589 am 15 Nov. 2016
Kommentiert: Star Strider am 15 Nov. 2016
Hello everyone, I am kinda new in MatLab and I got a question how to implement this Linear Equation System
[5] = [1 1] [x0]
[10] = [1 2] [v0]
These are my equations and I need to solve it with MatLab. We should use the Y=inv(x) command.
Can anyone help me with these?

Antworten (1)

Star Strider
Star Strider am 15 Nov. 2016
I believe this would work if I understand your equations correctly:
x0v0 = inv([1 1; 1 2]) * [5; 10];
  2 Kommentare
Andre589
Andre589 am 15 Nov. 2016
Thanks this really helped. If I implement the equations only, I do x0=[1 1]*[5] and v0=[1 2]*[10]
am I right?
Star Strider
Star Strider am 15 Nov. 2016
My pleasure.
You would implement the equations as:
Out = [1 1; 1 2] * x0v0;
if I understand correctly what you want to do.
Any text on linear algebra (or matrix algebra) will give you all the details on how matrix multiplication works.

Melden Sie sich an, um zu kommentieren.

Kategorien

Mehr zu Linear Algebra finden Sie in Help Center und File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by