markraz
Full Member
- Joined
- Feb 19, 2014
- Messages
- 338
Hi, So I have this matrix/vector formula shown on top of this graphic below.
I plugged in some arbitrary numbers and got an answer. How can I go in reverse and verify the answer?
in other words how can I find the row vector [p0 p1 p2 p3] if I am given the [u^3 u^2 u^1 1] vector, the 4x4 matrix, and the 1.75 ??
I was thinking using Ax = b and solving for x thinking x would be the [p0 p1 p2 p3] row vector I am looking to find
If I can go in reverse my answer would be the row vector
[0
1
3
2]
can this be done some way using Ax = b or something similar?
Thanks in advance
I plugged in some arbitrary numbers and got an answer. How can I go in reverse and verify the answer?
in other words how can I find the row vector [p0 p1 p2 p3] if I am given the [u^3 u^2 u^1 1] vector, the 4x4 matrix, and the 1.75 ??
I was thinking using Ax = b and solving for x thinking x would be the [p0 p1 p2 p3] row vector I am looking to find
If I can go in reverse my answer would be the row vector
[0
1
3
2]
can this be done some way using Ax = b or something similar?
Thanks in advance
Last edited: