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Last seen: ongeveer 4 jaar 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...

bijna 12 jaar ago | 1 answer | 0

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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...

bijna 13 jaar ago | 1 answer | 0

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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 ...

ongeveer 13 jaar ago | 0 answers | 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?

bijna 14 jaar ago | 1 answer | 0

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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...

meer dan 14 jaar ago | 1 answer | 0

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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...

meer dan 14 jaar ago | 1 answer | 0

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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....

meer dan 14 jaar ago | 0

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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...

meer dan 14 jaar 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...

meer dan 14 jaar ago | 2 answers | 0

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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...

meer dan 14 jaar ago | 0 answers | 0

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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...

meer dan 14 jaar 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...

meer dan 14 jaar 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 ...

meer dan 14 jaar 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 ...

meer dan 14 jaar ago | 1 answer | 0

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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. ...

meer dan 14 jaar ago | 1 answer | 0

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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...

meer dan 14 jaar ago | 1 answer | 0

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