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

Homework, Given , provide solutions for the following systems of equations ...

Given , provide solutions for the following systems of equations a) , 1.0 10.5 0.5 9 0.5 3.25 5.25 2.5 2 13 5 6 ? ? ? ? ? ? ? ? ? ? ? A ? ? ? ? ? ? ? ? ? ? ? ? 3 7 16 b b) , 1.0 10

Mass and stiffness matrices, Model the three degree of freedom system shown...

Model the three degree of freedom system shown in Figure Q5 and solve for the displacements of the three masses due to a force of 10 N applied to the bottom mass at a frequency of

Plot the intensity distribution - numerical techniques, Using numerical tec...

Using numerical techniques, plot the intensity distribution for LP 01 and LP 11 modes. Vary the value of V (reduce it to 1.5) and plot several of the intensity plots (of LP 01 )

Call to length function, Call to length function: The call to length f...

Call to length function: The call to length function consists of the name of the function, followed by an argument in the parentheses. This function takes the argument, and re

Portfolio selection problem, An individual with $10,000 to invest has ident...

An individual with $10,000 to invest has identi?ed three mutual funds as attractive opportunities. Over the last ?ve years, dividend payments (in cents per dollar invested) have be

Define a function, Define a function: The radius of a circle is passed...

Define a function: The radius of a circle is passed to the function to input argument  rad; the function computes the area of this circle and stores it in the output argument

Population pyramid, I want to write a function in matlab which gives me a p...

I want to write a function in matlab which gives me a population pyramid bar chart. could you please help me do this.

Development modeling, i have a project in matlab : modeling of development ...

i have a project in matlab : modeling of development of an outer organ (hand,leg and head) i don''t know how to do it, my teacher said me, i have to make it easy, so, it means i s

Simplex method, wite a function that will take In a simplex an an associate...

wite a function that will take In a simplex an an associated and return the nitial feasible solution of the tableau x as a column vector as well as the objective the objective fun

Linspace function, Linspace function: Likewise, the linspace function ...

Linspace function: Likewise, the linspace function generates a linearly spaced vector; linspace(x,y,n) generates a vector with n values in the inclusive range from x to y. For

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