Illustrations of calling the rand function, MATLAB Programming

Assignment Help:

Illustrations of calling the rand function:

The function ‘rand’ can be used to produce random real numbers; calling it produces one random real number in the range from 0 to 1. There is no argument passed to the rand function. Here are two illustrations of calling the rand function:

>> rand

ans =

0.9501

>> rand

ans =

0.2311

The seed for the rand function will always be similar each time the MATLAB is started, unless the state is changed, for illustration shown:

 

rand(‘state’,sum(100*clock))

 

This uses the present date and time which are returned from the built-in clock function to set the seed. Note: this is completed only once in any given MATLAB session to set the seed; the rand function can be used as shown earlier in any number of times to produce random numbers.

As rand returns a real number in the range from 0 to 1, multiplying the answer by an integer N would return the random real number in a range from 0 to N. For illustration, multiplying by 10 returns a real in the range from 0 to 10, therefore this expression

rand*10

would return the outcome in the range from 0 to 10.


Related Discussions:- Illustrations of calling the rand function

GAUSS ELIMNATION, 1;write a matlab of geuss elimination with scaling and pi...

1;write a matlab of geuss elimination with scaling and pivoting under consideration?

sparse storage , Compare results/performance with tridiagonal Gaussian eli...

Compare results/performance with tridiagonal Gaussian elimination solver for the problem arising from -y''=f   on (0,1) with y(0)=0=y(1). You may also need to use sparse storage an

Adjacency matrix, how to create adjacency matrix for amino acids in matlab?...

how to create adjacency matrix for amino acids in matlab?

Control system, 1. Design a suitable phase-lead controller. You should expl...

1. Design a suitable phase-lead controller. You should explain in detail how your design has been developed. Your solution should include Bode plots constructed both manually and

Linear programming, whats thye procedure for entering say an LP model, maxi...

whats thye procedure for entering say an LP model, maximisation an objective funtion ''10x+3y'' subject to: 40 300x +298y>=299 x+y=1

Steady-state conduction equation, Problem: Consider a trapezoidal piece of...

Problem: Consider a trapezoidal piece of polymer film as shown below. The parallel sides of the trapezoid are insulated and the temperature of the bottom and diagonal sides are f

Panorama Stitching (MATLAB), I have an assignment to do by MATLAB : the ass...

I have an assignment to do by MATLAB : the assignment is to design Script that makes (Panorama Stitching) for multiple pictures .. for more information see the link : tobw.net/inde

Input function, Input Function: The Input statements read in values fr...

Input Function: The Input statements read in values from the default or standard input device. In most of the systems, the default input device is the keyboard; therefore the

National log, how to write the national log (ln(x)) in matlap ?

how to write the national log (ln(x)) in matlap ?

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