MATLAB: Two dimensional for loop – “matrix dimensions must agree”

for loopmatrix

Receiving this error when running Matrix dimensions must agree.
Error in untitled (line 34)
    Dp2p(i, j)= ( (N.*F) ./ (Us + u) )
%% ECE440 HW4
clc
clear all
%%Building matrixes 
syms N F U dmin Ui Us 
F = 18*10^9 ;%bites 
dmin= 2*10^6 ;%download rate
Us= 30*10^6 ;%upload rate
%%Solving  
N = [1000, 10,000, 100,000];
u = [350*10^3, 700*10^3, 2*10^6]; 
%%Client Server
for (i=N)  ;
    Dcs1= (N*F)/ Us;
    Dcs2= F/ dmin;
end;
%%P2P Server 
for i=1:length(N) 
    for j=1:length(u)
    Dp2p(i, j)= ( (N.*F) ./ (Us + u) ) 
    end
end

Best Answer

Do not use commas to separate decimals as in
N = [1000, 10,000, 100,000];
In matlab commas are only to separate between array elements, in rows.Fix by putting:
N = [1000, 10000, 100000];
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