Illustration of symbolic variable, MATLAB in Engineering

Illustration of symbolic variable:

When, on the other hand, z is a symbolic variable to start with, quotes are not required around the expression, and the words are automatically collected:

>> z = sym('z');

>> sym(z^3 + 2*z^3)

ans =

3*z^3

When you want to use the multiple variables as symbolic variable names, the syms function is a shortcut rather than of using sym repetitively. The illustration is as follows,

>> syms x y z

does similar thing as

>> x = sym('x');

>> y = sym('y');

>> z = sym('z');

 

 

Posted Date: 10/22/2012 4:32:13 AM | Location : United States







Related Discussions:- Illustration of symbolic variable, Assignment Help, Ask Question on Illustration of symbolic variable, Get Answer, Expert's Help, Illustration of symbolic variable Discussions

Write discussion on Illustration of symbolic variable
Your posts are moderated
Related Questions
Gauss-Jordan: The Gauss-Jordan elimination technique begins in similar way which the Gauss elimination technique does, but then rather than of back-substitution, the eliminati

Example of Gauss-jordan: For a 2×2 system, this would results and for a 3 × 3 system, Note that the resulting diagonal form does not involve the right-most col

Defined a variable in work space: The variables defined in the script will become a part of the workspace: >> clear >> who >> mysummfile    15 >> who

Write a program to examine exponential function: We will write a program to examine the value of e and the exponential function. It will be a menu-driven. The menu options wil

Modular programs: In a modular program, the answer is broken down into modules, and each is executed as a function. The script is usually known as the main program. In orde

function numden: The function numden will return individually the numerator & denominator of a symbolic expression: >> sym(1/3 + 1/2) ans = 5/6 >> [n, d] =

. Generate the following signal, x(n)=1+cos((25*pi*n)/100),0 Compute the DTFT of x[n] for w=0:0.01:2*pi Plot the Real part, imaginary part, the amplitude and phas

1. Write a MATLAB function (upperTriangle) using the functions you previously created to convert a matrix to upper triangular form. Start with row 1, column1. Find the row that has

Illustration of Subfunctions: This is an illustration of running this program: >> rectarea Please enter the length: 6 Please enter the width: 3 For a rectan

Forward substitution: The Forward substitution (done methodically by first getting a 0 in the a 21 place, and then a 31 , and lastly a 32 ): For the Gauss technique,