10 Questions
Which data structure consists of numbers in rows and columns?
Matrix
How many elements are there in the matrix given in the text?
9
What is the dimension of the matrix that has 3 rows and 1 column?
3x1
Which command is used to create a matrix in Python?
matrix()
In a matrix, what runs horizontally?
Rows
Which of the following best describes a matrix?
A two-dimensional data structure consisting of numbers in rows and columns
How many elements are there in the matrix given in the text?
9
What is the dimension of the matrix that has 3 rows and 1 column?
3x1
Which command is used to create a matrix in Python?
numpy.matrix()
What does the 'matrix' command in Python return?
A matrix
Study Notes
Matrix Definition
- A matrix is a data structure consisting of numbers in rows and columns.
Matrix Characteristics
- The number of elements in a matrix depends on the specific matrix.
- A matrix with 3 rows and 1 column has a dimension of 3x1.
Creating a Matrix in Python
- The
matrixcommand is used to create a matrix in Python. - The
matrixcommand in Python returns a matrix data structure.
Matrix Structure
- Rows run horizontally in a matrix.
- A matrix is a rectangular array of numbers, symbols, or expressions.
Learn about matrices in Python and their creation, dimensions, element modification, and accessing. Explore various matrix operations available in Python.
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