solving ax=b for x

조회 수: 4 (최근 30일)
Boss Man
Boss Man 2020년 2월 23일
댓글: Rena Berman 2020년 5월 14일
So i have a matrix involving summations
matrix a = [F sum(sinp) sum(cosp)
sum(sinp) sum(sin^2(p)) sum(sinpcosp)
sum(cosp) sum(sinpcosp) sum(cos^2(p)) ]
b= [ X Y Z]
c=[sum(a) sum(asinp) sum(acosp)
how would i include the summations in the matrix
and how would I then be able to solve the matrix in terms of X Y Z
  댓글 수: 3
Stephen23
Stephen23 2020년 2월 27일
Original Question: "solving ax=b for x"
So i have a matrix involving summations
matrix a = [F sum(sinp) sum(cosp)
sum(sinp) sum(sin^2(p)) sum(sinpcosp)
sum(cosp) sum(sinpcosp) sum(cos^2(p)) ]
b= [ X Y Z]
c=[sum(a) sum(asinp) sum(acosp)
how would i include the summations in the matrix
and how would I then be able to solve the matrix in terms of X Y Z
Rena Berman
Rena Berman 2020년 5월 14일
(Answers Dev) Restored edit

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답변 (1개)

Sai Bhargav Avula
Sai Bhargav Avula 2020년 2월 23일
Hi,
You can use the mldivide or \, for solving the same.
Refer the following link for detailed explanation,
Hope this helps!
  댓글 수: 2
Boss Man
Boss Man 2020년 2월 23일
how would i include the summation
Sai Bhargav Avula
Sai Bhargav Avula 2020년 2월 24일
Can you elaborate what you meant by including summation in matrix. If your problem is to solve a*b' = c', then you can find b', from a\c'

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