MATLAB: Error when fixing matrik size

combine matriks

how can i solved this problem when i'm trying to combine to fixed matrik size

Attempted to access A(46,101); index out of bounds because size(A)=[100,100]

sorry for bad english :p

Best Answer

A=[1 2 3 ; 4 5 6]

the size of A is 2x3, you will get an error if you write

A(4,1)

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MATLAB: What dose the “Index exceeds matrix dimensions” mean when I train a dynamic neuron networks

 close all, clear all, clc
 net = linearlayer([0 1],0.02);
 net.inputs{1}.size = 1;
 net.layers{1}.dimensions = 1;
 net.IW{1,1} = [0 0];
 net.biasConnect = 0;
% net.trainParam.epochs = 1;
 Pi = {1};
 P = {2 3 4};
 T = {3 5 6};
 for i=1:5
    net.IW{1,1} = [ randn/100 randn/100 ];
    net = train(net,P,T,Pi);
    y = net(P)
 end
y =     [3.2583]    [4.6624]    [6.1790]
y =     [3.2590]    [4.6624]    [6.1789]
y =     [3.2598]    [4.6625]    [6.1788]
y =     [3.2587]    [4.6624]    [6.1789]
y =     [3.2575]    [4.6623]    [6.1791]

Thank you for formally accepting my answer

Greg

MATLAB: Nested loop problem !

Will this do what you are looking for:

EDIT:

   a(:,3:end) = b(:,1:end-2);

OR, if you really wanted a for loop:

   d = 2;
   for i=1:100-d
     a(:,i+2) = b(:,i);
   end

-Nathan

Best Answer

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MATLAB: What dose the “Index exceeds matrix dimensions” mean when I train a dynamic neuron networks

MATLAB: Nested loop problem !

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