how to fix this error matrix dimension must agree

Question

SARAH LONER 2020-1-22

关闭： MATLAB Answer Bot 2021-8-20

just look at my attached files

if i take probability of fitness for p1 and p2

p1=0.7 and p2=0.3

where n is number of nodes in wireless sensor network

for i=1:n

Fit = p1|(nerst(:))| + p2 .*sum (resdialenergy(:))

fprintf('fitness value is : %d values.\n', Fit);

end

here im not getting any fitness values it showing empty array for all node. tell me how to solve that

Walter Roberson 2020-1-22

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Answer 1

Chuguang Pan 2020-1-22

The p1 matrix is 1x100.

nerst(:) will turn a matrix nerst which is 1x100 to 100x1.

A matrix with size of 1x100 can't | with a matrix with size of 100x1.