Matlab

bp training algorithm with dynamic threshod in the output layer
how can'i use bp training algorithm with dynamic threshod in the output layer: this is my function : can you help me : F(yi)= 1,Yi= Max{y1,y2,?????.ym} 0,Others ... 24 Apr 2010 22:43

HELP ME, Arrgh.. close(vid) on image acquisition
Arghh... so frustating... anybody knows how to use close(vid) ? I'm Matlab GUI user but I've problem using close(vid) in push_button_2 callback function, say... my GUI has two push button and one axis to display image. i use push_button_1 to set video using image acquisition toolbox, and display it into axis. but wh... 28 Apr 2010 02:51

Getting X & Y coordinates from the peak of a graph.
Hi people. I'm currently doing a project of getting the timing between 2 peaks. Hence i plan to go about it by getting the coordinates of each peak and i can then minus the corresponding X coordinates for the timing. I have tried using functions like 'findpeaks', 'max' and also 'peaks' but to no avail. I could only... 25 Apr 2010 14:24

foveal algoritm with matlab
i need foveal algorithm with matlab ... 24 Apr 2010 06:06

how to read amplitude out of range in my wav file
hai everyone; I am reading 'time001.wav' sound file by using wavread function. But it gives the amplitude values between [-1 to +1]. How can i read amplitude values more than the [-1 to +1]. ... 24 Apr 2010 07:12

top leather handbag on nice110
Our company nice110 do business since 2004. We mainly supply top mirror quality brand name products, such as handbag, shoes, watch, jewelry, guitar, belt, jacket, jeans, scarf and so on. Long term business experience can promise you the following service: 1. Best goods quality.(Top AAA+++ quality) 2. Competitive pri... 24 Apr 2010 05:01

executing consecutive DOS commands
Hello, I would like Matlab to execute several consecutive DOS commands. The commands are related in the sense that the (i+1)th command requires a text file that is the output from the i-th command. This means that the files required to run the 2nd command (and following) do not exist at the beginning of the sequence. A... 24 Apr 2010 09:24

how much samples can be trained on svmtrain at a time??
i did survey but could not find the answer........can any one tell me that what is the limit of svmtrain to train data......please! ... 26 Apr 2010 11:21

Roc curve and perfcurve function in SVM
Hi everyone, I am using the perfcurve built in function from Matlab to plot the area under roc curve. one of its parameters is scores. the function maybe look likes % labels are the test data labels % scores returned by a classifier for some test data % posclass is is the positive class label [X,Y] = perfcur... 24 Apr 2010 02:45

Genetic Algorithms
How to define fitness function of the genetic algorithm using discrete variables ? ... 26 Apr 2010 09:08