{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

L11_Matrices_Excel

# L11_Matrices_Excel - MATRICES In Class Exercise-Excel If a...

This preview shows pages 1–5. Sign up to view the full content.

Click to edit Master subtitle style MATRICES

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
In Class Exercise-Excel If a solution exists, solve the following equations to determine x1, x2, x3, and x4. 6x1 + 5x2 – x3 + 6x4 = 0 -2x1 + 2x2 + 2x3 + 2x4 = 1 x1 - x2 + x3 - 2x4 = 1
Click to edit Master subtitle style Given Matrix A: Find: (1) The size A (2) The determinant of A (3) The transpose of A (4) Matrix B, the inverse of A (5) Create matrix I, a 4 X 4 identity matrix (6) Multiply B X A (7) Create matrix E = I – A (8) Create matrix C = A + row [1 2 3 5] (9) Can you take the inverse of C? Explain. (10) Create matrix D = [3 5 6 9; 4 5 8 11; 7 5 1 0; 9 1 0.2 3] (11) Create matrix F = D X (E + A) (12) Divide matrix A/F. What happens? = 0 1 3 2 . 0 5 . 1 7 0 2 2 1 3 2 5 4 3 1 A

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Click to edit Master subtitle style Matrices in Matlab (cont’d) In Matlab, data sets are almost always entered in matrix form. The matrix Obj101 is entered into Matlab by separating elements in each row with spaces or commas and separating the columns with semi-colons. >> A=[1 2;2 3;3 1]
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 14

L11_Matrices_Excel - MATRICES In Class Exercise-Excel If a...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online