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Hi All I have a code , I am just checking how it works , my input matrice is : input = [0.0600000000000000 0.00100000000000000 45 0.0508000000000000 0.0127000000000000] and the …
Hello, I'm working currently with prediction-problems for dynamical systems, e.g. single pendulum with friction. At the moment I'm testing neural networks for time series predictio…
Hi, I'd like to ask your support how to get R squared values in NARX Neural Network. Is it function or code to get it? I attach my NARX network as below. Thank you for your supp…
clear all;clc a=rand(1,1000); b=rand(1,1000); c=rand(1,1000); y=a*2+b*3+c*5 I=[a; b; c;] T=y net = newff([0 1;0 1 ;0 1],[10 1]); net=train(net,I,T); J1=sim(net,I); Op=sim(net,[1 1 …
I have decomposed the data into three parts: 70% (training), 10% (validation) and 20% (testing). When I used trial and error approch, I found the smallest MSE (0.53088525) of train…
Dear Friends, I have developed a stepwise regression model. I am getting a outlier. I need to know the effective weight of the outlier so that I came to understand weather I need t…
After creating and storing an ANN in Matlab (ANN Toolbox V 7.0) I tried to compute new predictions using a new set of input observations with: net(new_obs) the old Input Matrix …
We are developing a neural network for classification there are 72 signals and there are 100 samples of each signal. We have extracted 49 parameters from each signal. What should m…
i'm trying to to optimizing thyroeid example by pattern recognition . i wana modify hidden layer size , and i want it from ga function , in default way is : hiddenLayerSize = [4 5 …
Hello everyone, I'm trying to create a neural network which relates voltage(input) to air gap depth(output). There is no training happening after I use the train command, my networ…