??? Error using ==> mtimes Inner matrix dimensions must agree.
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hi I want to draw the graph below. Unfortunately I keep getting the error message:
??? Error using ==> mtimes Inner matrix dimensions must agree. my script is:
close all
clear all
clc
N = 100;
LW11 = [0.3 -.7;-.2 .5];
b1 = [.1 .2];
LW21 = [.1 -.2];
b2 = [.3];
for i = 1:N
q = i * 2 / N;
r = i / N;
p = [q r];
k = p';
a = LW11 * k;
m = a';
b = m + b1;
c = tansig(b);
f = c';
d = LW21 * f;
e = d + b2;
y = purelin(e);
end
mesh(y)
xlabel('x')
ylabel('y')
zlabel('z')
pureline returns matrix, but ??? please help me
4 Comments
Greg Heath
on 21 Oct 2014
enter the command
whos
to determine the size of all the variables
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