Question

Write a MATLAB assignment statement for each of the following functions, assuming that w, x, y, and z are row vectors of equal length and that c and d are scalars.

 

 

Answer 1

Write a MATLAB code for the expression,

f = 1/√2πc/x

 

Let the scalar value be c=5.

And vector can be defined as given below in MATLAB program.

c=5;

x=0:10 % x is vector of numbers between 0 and 10

f = 1./sqrt(2*pi*c./x)

 

Write a MATLAB code for the expression,

E = {(x + w)/(y + z)}/{(x + w)/(y – z)}

 

The vectors can be defined as given below in MATLAB program.

w = 0:10;

x = 0:10;

y = 0:10;

z = 0:10;

 

% let w, x, y, and z are vectors of numbers between 0 and 10

% w, x, y, and z are vectors of equal length.

E = ((x + w)./(y + z))./((x + w)./(y - z))

 

Write a MATLAB code for the expression,

A = e-x/2x/(lny)√dz

 

Let the scalars value be c = 5, and d = 7.

And vectors can be defined as given below in MATLAB program.

c = 5;

d = 7;

w = 0:10;

x = 0:10;

y = 0:10;

z = 0:10;

 

% let w, x, y, and z are vectors of numbers between 0 and 10

% w, x, y, and z are vectors of equal length.

A = exp(-c./(2.*x))./(log(y).*sqrt(d.*z))

 

Write a MATLAB code for the expression,

S = x(2.15 + 0.35y)1.8/z(1 – x)y

 

The vectors can be defined as given below in MATLAB program.

w = 0:10;

x = 0:10;

y = 0:10;

z = 0:10;

 

% let w, x, y, and z are vectors of numbers between 0 and 10

% w, x, y, and z are vectors of equal length.

S = (x.*(2.15 + (0.35).*y).^(1.8))./(z.*(1-x).^y)

Write a MATLAB code for the expression,

f = 1/√2πc/x