what is a matrix?

Answer 1

A matrix is an arrangement of items into labeled rows and columns within a table.

It shows the relationship between two categories of features that are relevant to the items in the matrix. The row headings represent features belonging to one category. The column headings represent features belonging to another category.

Each column or row contains items having the feature described in the heading. Each cell in the matrix represents an item characterized by the features in the corresponding column and row.

Answer 2

Matrix - A matrix is an object upon which a design has been placed and which is then used to make an impression on a piece of paper, thus creating a print. A wood block, metal plate, or lithographic stone can be used as a matrix.

Answer 3

A matrix is an arrangement of items into labeled rows and columns within a table.
It shows the relationship between two categories of features that are relevant to the items in the matrix. The row headings represent features belonging to one category. The column headings represent features belonging to another category.

example
In the following sentences, the dog died is the matrix sentence:

After eating the raw fish, the dog died.
The dog that ate the raw fish died.

Answer 4

Mostly correct, except that a matrix does *not* have to be square. The only time that a matrix *must* be square is when it's being used as a transformation between two vector spaces with the same dimension.


Doug

Answer 5

Away from maths, matrix means substances like Biological matrix it means that the composition of it.

It is important in analysis of an unknown and comparing it with a standard which must have nearly same matrix (composition).

Answer 6

A matrix a simply an array of numbers (or variables) that is sometimes used to facilitate manipulations.
Nowadays, Matrix Theory is a subject in its own right. And it's a beautiful subject !

Answer 7

In mathematics, a matrix (plural matrices) is a rectangular table of numbers or, more generally, a table consisting of abstract quantities that can be added and multiplied. Matrices are used to describe linear equations, keep track of the coefficients of linear transformations and to record data that depend on two parameters. Matrices can be added, multiplied, and decomposed in various ways, marking them as a key concept in linear algebra and matrix theory.

Answer 8

a rectangular arrangement of numbers,in the form of horizontal and vertical lines is called a matrix.horizontal lines are called rows and the vertical lines are called columns.each number of matrix is called its element.the elements are together enclosed in a brackets [ ].if the matrix has 'm' rows and 'n'columns then the order of matrix is m*n and it has mn elements.

Answer 9

a matrix is simply an array of numbers

Answer 10

FIRST SEE THE TWO CINEMAS MATRIX AND MATRIX RELOADED AND THEN ASK