MATLAB: Obtain an output in sequential multiplication using matlab

for loop output multiplication

Hi all,

Can anyone help with proper codes in matlab to implement the program below:

 % constants 
 n = 1;x=2;P=4;
 Zc = 95;
 Zo = 100;
 % range of m to be computed for ZB 
 m = 0:10:800; 
 ZB = 1+((m)*sin(2*pi*n*x/P));
 % Z1 for the range m = 0:10:800
 Z1= abs(Zc*Zo*ZB);
 % Sequential Z1 output multiplication
 Zt = Z1*Z1*...*Zn % output from Z1 multiplied sequentially to the last one Zn 
 Hint: Z1... Zn  are matrices

Best Answer

You have not defined Z2 or Zn, only ZB, Z1, Zc and Zo. You never use ZB after defining it.

Meanwhile please read

http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F

Related Solutions

MATLAB: How to properly sum 3D matrixes

Use this function:

function M=sumnd(M,dim)
s=size(M);
M=permute(M,[setdiff(1:ndims(M),dim),dim]);
M=reshape(M,[],s(dim));
M=sum(M,2);
s(dim)=1;
M=reshape(M,s);
end

Code:

A=sumnd(M,3) ;
A = simplify(A) ;

Result:

[ x1*y1*(z1 + z2 + z3), x1*y2*(z1 + z2 + z3), x1*y3*(z1 + z2 + z3)]
[ x2*y1*(z1 + z2 + z3), x2*y2*(z1 + z2 + z3), x2*y3*(z1 + z2 + z3)]
[ x3*y1*(z1 + z2 + z3), x3*y2*(z1 + z2 + z3), x3*y3*(z1 + z2 + z3)]

MATLAB: Need syntax to store and preallocate the output from a for loop and use them for serial multiplication

Zo = 100;
H = (1.0000 + 0.0000i);
N = (0.0000 + 0.0029i); 
Ds = (2.1132e+004 +6.1764e+001i);
ZB = reshape(1:2:20,1,1,[]);
Ds = 2*ZB.*Zo*H + (ZB.^2+Zo^2)*N;
SB11 = (ZB.^2-Zo^2)*N./Ds;   
SB12 =  (2*ZB.*Zo)./Ds;        
TB11 = (SB12.^2-SB11.^2)./SB12; 
TB12 = SB11./SB12;
TB22 = 1./SB12;
out = prod([TB11 TB12;-TB12 TB22],3);

Best Answer

Related Solutions

MATLAB: How to properly sum 3D matrixes

MATLAB: Need syntax to store and preallocate the output from a for loop and use them for serial multiplication

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