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Презентация, доклад на тему Matrix
Содержание
- 1. Matrix
- 2. PLAN:1. Concept and types of matrices2. Тhe
- 3. Concept and types matrix
- 4. DEFINITIONS Matrix is a rectangular
- 5. TYPES OF MATRIXRectangular matrixColumn matrixSquare matrixRowmatrix
- 6. Rows, columns, elements, and size of the matrix
- 7. Priciple Numbering . Rows and columnsString are
- 8. Row and column3rd row3rd Co-lumn
- 9. Size of the matrixA matrix having m
- 10. Outfit matrix of size m by n
- 11. Element of the matrix
- 12. Diagonal square matrixThe main diagonalSecondary diagonal
- 13. Triangular matrixAn upper triangular matrix (below the
- 14. Matrix operations
- 15. Any matrix can be multiplied by the number
- 16. Matrices of the same size can be аdd and subtract
- 17. Matrix transpositionThe initial matrix 3 for 2Transpose matrix2 for 3
- 18. Multiplication line to column (Scalar product)
- 19. Multiplication matrix for each column rows of the matrix scalar product of a column
- 20. Opportunity matrix-matrix multiplication The matrix A, written left,
- 21. Multiplication rule matrix-matrix e ach row of
- 22. Example of matrix multiplication
- 23. MULTIPLICATION COLUMN ON LINE
- 24. Important types square matrixIdentity matrix (size 3 x 3)Zero matrix (size 3 by 3)
- 25. Property identity matrix: A • E = E • A = A
- 26. THANK YOU FOR YOUR ATTENTION!
PLAN:1. Concept and types of matrices2. Тhe rows, columns, elements, аnd the size of the matrix3. Оperations on matrices
Слайд 2PLAN:
1. Concept and types of matrices
2. Тhe rows, columns, elements,
аnd
the size of the matrix
3. Оperations on matrices
3. Оperations on matrices
Слайд 4
DEFINITIONS
Matrix is a rectangular or square tables filled with numbers. Numbers,
fills the matrix called matrix elements.
Слайд 7Priciple Numbering . Rows and columns
String are numbered from top
down singe
number 1.
Left columns are numbered
right starting with number 1.
Left columns are numbered
right starting with number 1.
Слайд 9Size of the matrix
A matrix having m rows and n
Columns is
called a matrix
Size m by n.
Size m by n.
Matrix of size 3 for 2
(column 3, line 2)
Слайд 13Triangular matrix
An upper triangular matrix (below the main diagonal are zeros)
Lower
triangular matrix (above the main diagonal are zeros)
Слайд 20Opportunity matrix-matrix multiplication
The matrix A, written left, can be multiplied by
matrix B, recorded right, then and only then, when the number of columns of A equals the number of rows of the matrix B
Слайд 21Multiplication rule matrix-matrix e ach row of the matrix of scalar
multiplies left to right every column matrix
C=A*B
A-left matrix
B-right matrix
