[Problem]
We have data set of four points (y,t,z)
We want to fit the data with equation y = C + Dt + Ez
1) Find 4 equations in 3 unknowns to pass a plane through the points(if the is such a plane)
2) Find 3 equations in 3 unknowns for the best least squares solution.
[Solution]
이 포스팅은 길버트 스트랭의 선형대수학과 그 응용 4판 문제풀이에 대한 것입니다.
질문은 댓글로 남겨주시면 아는 한도에서 성실하게 답변해드리겠습니다.
That was my answer for problem 3.3.18
Linear Algebra and its Application 4th edition (international edition)
