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Last seen: ungefär 3 år ago |  Active since 2011

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how to save mutiple files where each file store output of NN train method?
for i=1:20 % some stuff for net, P and T var= train(net,P,T); currentFile = sprintf('var_%d.mat',i); save(currentF...

nästan 11 år ago | 1 answer | 0

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answer

Question


how to use PCA coefficients (princomp)
I have matrix of 10000 rows and 500 columns where rows are observations and columns for features. The data is for three differen...

nästan 12 år ago | 0 answers | 0

0

answers

Question


Image processing: To select Sx in maketform of imtransform.
To apply imtransform, maketform uses [1 0 0; Sx 1 0; 0 0 1] for horizontal spatial transform. How I know image transformation ...

mer än 12 år ago | 0 answers | 0

0

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Question


NN algorithm
I am interested to see the algorithm used by neural network tool box and its documentation. any help?

ungefär 13 år ago | 1 answer | 0

1

answer

Question


matlab order of picking files from folder
i am picking files from folder having more than 15K files and files are named as 1,2,3.....in sequential order. When I execute b...

mer än 13 år ago | 1 answer | 0

1

answer

Question


graph path
I have a graph matrix as eye(200). I want to make a path that traverse this line appears diagonally. In addition, I have many su...

mer än 13 år ago | 1 answer | 0

1

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Answered
How can i use gabor filter for face recognition
approach is right but not optimum. you may try for more gabor filter by making set of different frequencies and theta, lets 5X8....

mer än 13 år ago | 0

| accepted

Question


what is encoder?
[EDIT: 20110523 17:01 CDT - reformat - WDR] What is encoder in neural networks? is it related to multiple output ? I have initi...

mer än 13 år ago | 0 answers | 0

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Question


vector display
when i use disp(im), where im is image vector after PCA, I get output as: 1.0e+003 * 1.234 -0.964 .... what is 1.0e+0...

mer än 13 år ago | 2 answers | 0

2

answers

Question


multiple output neural network
I want to train my network for: 50 input neurons---40 hidden----50 output is it possible, if yes how?? Data includes imag...

mer än 13 år ago | 0 answers | 0

0

answers

Answered
Text file help.
read file line by line with tab separator; check for @ character; ignore or delete all strings that do not start with @. ho...

mer än 13 år ago | 0

Question


infinite loop in Neural network training
I am trying to train the system with tansig function and desired output as 1.0, but after certain iterations network fixes in in...

mer än 13 år ago | 0 answers | 0

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answers

Question


Gabor filter with NN
Can we use Gabor filtering to identify character images effectively? If we train data (using neural network - feedforward) with ...

mer än 13 år ago | 0 answers | 0

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answers

Question


NN Training Data
What is ideal combination of training vs test data in neural network based technique in context of images. Can we have training ...

mer än 13 år ago | 1 answer | 0

1

answer

Question


Why can't my stadalone application call functions from the Neural Network toolbox?
I made standalone application of .m files with MATLAB Compiler. My program uses Neural Network tool and files from directory. ...

nästan 14 år ago | 1 answer | 0

1

answer

Question


Why does my Guide GUI exit unexpectedly after pushing a button?
I am running my GUI from tools->run. After executing one push button, it exits. The rest of the push buttons on the GUI don't e...

nästan 14 år ago | 1 answer | 0

1

answer