Matlab

dlnode function
When I make this: bucket(1)=dlnode(1); bucket(2)=dlnode(2); bucket(1).Data(length(bucket(1).Data))=[]; bucket(2).Data(length(bucket(2).Data))=[]; bucket.Data if(isempty(bucket.Data)) fprintf('isempty') else fprintf('notempty') end I have this error: ??? Error using ==> isempty Too ma... 29 Dec 2009 16:22

save Variables in Gui view
hallo, how can i save the given Variables from the user in GUI-View in case i have more than layout. and want to back to one of them. thnx ... 29 Dec 2009 10:46

sizing of the sample data in Matlab for neural network
Respected Sir, I am doing My M. tech project .I am new to matlab .I am designing feed forward backpropagation network through. I have 1 input and hundred 100 outputs. When I enter the data in matrix form e.g. Inputs=[1 2 3 4 5]; And t=[ 0 0.2 0.3………………………&#8... 29 Dec 2009 08:34

get intensity from pixel impixelinfoval.m
Hello, I would like to know how can I get the pixel value by using impixelinfoval.m I know I can display the intensity of a pixel by moving the cursor over the image, but I would like to know how I can get this value to use it on my m-file. What I mean is that I would like to use the intensity value displayed wit... 29 Dec 2009 10:46

libxcb openSUSE 10.3
Hi, did you solve the ploblem? I am having the same error. Thanks! "marcelo mitsui" <marcelomitsui(a)yahoo.com.br> wrote in message <gr07f7$g77$1(a)fred.mathworks.com>... Hi, did you solve this problem? I'm having the same problem. Thank you, Marcelo "Christian Doeller" <c.doeller(a)ucl... 29 Dec 2009 05:20

DFIG simulink
Dear Sirs, I am a student doing a project related to wind turbine. I need a help. In the simulink demo of &#8220;Wind Farm (DFIG Phasor Model)&#8221;, the wind turbine is modelled using pitch control. As per the wind turbine aerodynamics used, for a wind speed of 14 m/s, the unregulated rotor speed must be 1.4 pu... 29 Dec 2009 04:16

nntool - test data
Dear All, I am using nntool (matlab 7) for ANN. I use data (input and traget) for training and testing. After training I can export the ANN predicted output for the training data. Can anybody tell me how can I export the ANN predicted output for the Testing data. Thanks in advance. regards AS ... 29 Dec 2009 08:34

find non-zero elements in N-D array
In the matlab documentation, it says: " [row col] = find(X) If X is an N-dimensional array with N > 2, col contains linear indices for the columns " Is there an easy way to extract the actual indices instead of the 'linear indices' ?? In a=zeros(4,4,4,4); a(1,2,1,1)=1; find(a) gives the answer: 5 Is th... 30 Dec 2009 10:53

removing elements from N-dimensional array
Hello, I want to remove a bunch of elements from a 4-d array. Particularly, I want to remove all of these elements: totals(1,7:20,:,:) But totals(1,7:20,:,:)=[] of course doesn't work because the LHS is a 3D array and the RHS is just a scalar. Is there some way to set them all to 0 without for loop... 28 Dec 2009 22:53

OFDM over Fading Channel with ideal Compensation
In simulation an OFDM system over Fading Channel, I got a problem with the ideal compensation. The parameters used to setting the fading channel is: SymbolRate = 20*1.0e6; Ts = 1/SymbolRate; % Sampling Time Tau = [0.0 0.4 0.9]*1.0e-6; % tap delay in seconds in SUI-3 PdpdB = [0 -5 -10]; ... 28 Dec 2009 21:47