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

Image and video compression, Read in any non jpeg image (any image will do)...

Read in any non jpeg image (any image will do) . Save it as a jpeg at quality levels (70, 60,50,40, 30) Get the MSE for each quality level as compared to the orignal file Get the

Find and compute the natural frequencies, An electric overhead traveling cr...

An electric overhead traveling crane, consisting of a girder, trolley, and wire rope, is shown in figure. The girder has a flexural rigidity (EI) of 6x10 12 lb.in 2 and a span (L

Batch reactor, how to wriet program for batch reactor

how to wriet program for batch reactor

Implement the solution using matlab, a. Develop and submit the simulation d...

a. Develop and submit the simulation described above. b. Provide a screen shot of the outputs of the DispConfig and MCResults functions. c. Notes: • Include the PPConfig f

Error-checking user input in the while loop, Error-Checking user input in t...

Error-Checking user input in the While Loop: In many applications, whenever the user is prompted to enter anything, there is a valid range of values. When the user enters a wr

None, La proporción de empleados de una empresa que usan su auto para ir al...

La proporción de empleados de una empresa que usan su auto para ir al trabajo es 5:16. Si hay un total de 800 empleados

variable names, Variable names: Variable names are an example of the ...

Variable names: Variable names are an example of the identifier names. The rules for identifier names are as shown below: (A)The name should begin with a letter of the alph

Introduction to vectors, In this lab, we study the three concepts. Vector i...

In this lab, we study the three concepts. Vector is used to store more than one value into single variable. It is similar to array (other programming language). Script is a collect

Write MATLAB scripts for the following:, To accept two numbers from the use...

To accept two numbers from the user; Display all prime numbers between these two numbers.

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