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16 total contributions since 2011

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Question


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 7 jaar ago | 1 answer | 0

1

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...

bijna 8 jaar 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 ...

meer dan 8 jaar ago | 0 answers | 0

0

answers

Question


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

ongeveer 9 jaar 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...

meer dan 9 jaar 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...

meer dan 9 jaar ago | 1 answer | 0

1

answer

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 9 jaar 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...

meer dan 9 jaar ago | 0 answers | 0

0

answers

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 9 jaar 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...

meer dan 9 jaar 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...

meer dan 9 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 9 jaar ago | 0 answers | 0

0

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 9 jaar ago | 0 answers | 0

0

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 9 jaar 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. ...

bijna 10 jaar 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...

bijna 10 jaar ago | 1 answer | 0

1

answer