Vectors and matrices, MATLAB Programming

Assignment Help:

Vectors and Matrices:

The Vectors and matrices are used to store sets of values, all of which are similar type. A vector can either be a column vector or a row vector. The matrix can be visualized as a table of values. The dimensions of a matrix are r x c, here r is the number of rows and c is the number of columns. This is pronounced as "r by c." If the vector has n elements, the row vector would have dimensions 1 x n, and a column vector would have the dimensions n x 1. The scalar (one value) has dimensions 1 x 1. And hence, vectors and scalars are actually just subsets of matrices. Here are some diagrams shown below, from left to right, a scalar, a column vector, a row vector, and the matrix:

16_Vectors and Matrices.png

The scalar is 1 x 1, the column vector is 3 x 1 (3 rows by 1 column), the row vector is 1 x 4, and the matrix is 3 x3. All the values stored in these matrices are stored in what are termed as elements.

The MATLAB is written to work with matrices; the name MATLAB is short for "matrix laboratory." For this reason, it is very easy to generate vector and matrix variables, and there are so many operations and functions which can be used on vectors and matrices.

A vector in a MATLAB is equal to what is termed as a one-dimensional array in other languages. The matrix is equal to a two-dimensional array. Generally, even in the MATLAB, some operations which can be performed on either vectors or matrices are referred to as array operations. The word array also is often used to mean generically either a vector or a matrix.


Related Discussions:- Vectors and matrices

Compute the moments, Show (turn in) similar output images as in part 2 for ...

Show (turn in) similar output images as in part 2 for each of your new images (there is only 1 connected component in this case). Write three functions which compute the moments, c

Critical path method in matlab, i made graph using adjacent matrix i have t...

i made graph using adjacent matrix i have to find the critical path on that graph in matlab work can you please give me that code.

Code for programme, How do you write a programme that asks the user for a n...

How do you write a programme that asks the user for a number between 1 and 1000 and calculates the sum of its digits?

write a matlab program to generate and plot the signal, 1.      Write a MA...

1.      Write a MATLAB program to generate and plot the signal                                     x1(n) = [3 2 -2 0 7],  n = 0,1,2,3,4. 2.      Write a MATLAB program to gen

Equations of motion of shaft-rotor system, Consider the shaft-rotor system ...

Consider the shaft-rotor system shown in Figure. Write down the equations of motion. Taking  I= 1 kgm 2 and k=10 kNm/rad, for two special cases (α =0.5 and α = 1000) find as many

Gaussian elimination, Diary Files: Before doing this assignment, please rea...

Diary Files: Before doing this assignment, please read the document Notes on Matlab Assignments (available from the course web page). It describes how to record the results of your

Determine the ball temperature , In the manufacturing of ball bearings, the...

In the manufacturing of ball bearings, the components, such as the ball, are hardened through a process of heating and then rapid cooling or "quenching" by submersion in an oil or

Finite difference method, Finite Difference Method for An Elliptic Partial ...

Finite Difference Method for An Elliptic Partial Differential Equation   Problem  Use the finite difference method and MatLab code to solve the 2D steady-state heat equat

Illustration of output statements, Illustration of Output statements: ...

Illustration of Output statements: For illustration, >> disp('Hello') Hello >> disp(4^3)   64 The formatted output can be printed to the screen by using the fpr

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd