f

#### matlab 2011a problem

```problem
after installed matlab 2011a the shortcut to run from it not appeare,can anyone help me.
thanks
``` 0 7/11/2011 11:15:26 PM comp.soft-sys.matlab  211264 articles. 26 followers. 0 Replies 621 Views Similar Articles

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Matlab problem!!
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Contribute to MATLAB Central and Win a MATLAB Jacket
Many of you who post to this newsgroup are also regular contributors to the MATLAB Central File Exchange. Look for your favorite contributors on our File Exchange Author Profile page. You can read their profiles and see pictures: <http://www.mathworks.com/matlabcentral/reports/fileexchange/allProfiles/> In a random drawing, we recently awarded MATLAB jackets to three File Exchange authors with profile pages: Michele Giugliano, Andrey Egin, and Denis Gilbert. You can win a jacket, too. Just submit a new file to the File Exchange or update your author profile by December 2003 for a chance to win one of four MATLAB jackets. See the jacket below: <http://www.mathworks.com/matlabcentral/images/jeff3.jpg> Here are some interesting File Exchange facts: - Since its inception in 2001, visitors have downloaded more than 1.25 million submissions from the File Exchange. - In September 2003 alone, visitors downloaded 80,085 files, an average of 2670 a day! .... what if the prize was a free copy of the next version of Matlab :-) majb Min Poh wrote: ....or an offer for employment... aj "bourassa" <bourassa-m@rmc.ca> wrote in message news:3f9d507d\$1@rmcnt03a.rmc.ca... > ... what if the prize was a free copy of the next version of Matlab :-) > > majb > > Min Poh wrote: > ...

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matlab link problem
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Help with Matlab Problem
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matlab problem #14
For this second project, we are asking you to find the global minimum of a function of two variables. The function is: min f(x1, x2) =3D (x1 2 + x2=E2=80=9011)2 + (x1+x2 2=E2=80=907)2+0.1[(x1=E2=80=903)2+(x2=E2=80=902)2] Where =E2=80=906 =E2=89=A4x1, x2 =E2=89=A46 The minimum is at (3, 2)T, and the value of the function at that point is 0. However, the function has three other local minima. Plot the design space to understand the behavior of the function. You are to first use a gradient based optimizer, and study the ability to converge on the global optimum from multiple starting locations in the feasible design space. Select 20 starting points randomly in the design space. Did you have a particular question, or just want someone to do your homework for you?? ...

problem with matlab function
Hello, I am using a matlab function "vitdec" to simulate viterbi decoding i awgn channel. I noticed a rather weird problem with it. When I increase th msglength the BER improves(eventually plateaus down), my understanding i that BEr improves with the traceback length. Attached is the matlab cod and the BERs I observed, traceback length was fixed to 15 for a constrain length of 3. Is there something wrong i am doing or is there a problem wit vitdec? your help will be greatly appreciated. Thanks ***************************************************************************** msglen: 15, 30, 300, 3000, 30000 BER: 2.1e-3, 8.2e-4, 1.5e-4, 9.5e-5, 8.7e-5 **************************************************************************** Matlab Code clear all snr=4; k=3;%constraint length msglen=30000;%msg length tblen=15;%traceback length for snr_idx=1:length(snr) p=sqrt(0.5)*(10^(-1*snr(snr_idx)/20)); no_bit_errors=0;no_bits=0; while no_bit_errors<100 msg = randint(1,msglen); % Random data t = poly2trellis(k,[7 5]); % Define trellis. [code fstate] = convenc(msg,t,0); % Encode the data. noise=p*randn(1,2*msglen); inp_bit=2*code-1; rec_bit=inp_bit+noise; [hrdout]= vitdec( (rec_bit>0), t, tblen, 'trunc', 'hard' ); no_bit_errors=no_bit_errors+sum(abs(msg-hrdout)); no_bits=no_bits+length(msg); end BER(snr_idx)=no...

Matlab 2011a #2
I have installed a Matlab 2011a on a Windows 7 64bit OS. Will I be able to rum Matlab smoothly? Thanks RR ...

MATLAB with YALMIP Problem
Hi All, I have trying to solve a huge problem and need to parallelize my computations desperately. I am using MATLAB 7.12.0 for my task and I have installed Yalmip with Sedumi 1.3 as a solver. I have the code below which does not work in parfor loop but the code says that it has Transparency problem in evalin. However, I checked here http://www.mathworks.com/matlabcentral/newsreader/view_thread/277938 No such problem about transparency is mentioned. Moreover, I have also done everything that has been said in the previous post. Can anyone kindly tell me as to what is the problem with my code? I am using Linux. parfor j=1:233956, yalmip('clear'); str = int2str ( j ); string = '/data/word_coordinates/'; str1 = '/data/scores/'; str1= strcat ( str1 , j ); fd = fopen ( str1 , 'w' ); str=strcat(string,str); file_coordinate_word = strcat ( str , '.wcor' );%this will be the .dic files if ( exist(file_coordinate_word,'file') == 0 ) continue end coordinate_vectors=dlmread(file_coordinate_word); numlines=length(coordinate_vectors); W=zeros(numlines,200); for coordinates=1:numlines, W(coordinates,1:200)=term_vectors(coordinate_vectors(coordinates),:); end D=document_vectors(j,:); b=sdpvar(1,numlines); e=ones(1,numlines,1); Constraints=[0<=b<=1,(b*e')==1]; solvesdp(Constraints,[],norm(D-b*W,2)); fprintf (fd ,'%d ...

Need help for a matlab mini project
Hello everyone, I have a matlab in class exercise due in few days. I am new to matlab and the instructions provided with the assignment is minimal. Can Someone help me with the basic understanding as in how can I map the problem's solution to matlab script ? I am not able to post question here as it is a jpeg file. Please let me know and then we can discuss further. ...

Call Matlab m-file from Matlab Scrip Node
My problem with matlab script node is related to calling function in matlab.&nbsp; I created an m-file function that takes an imput temperature (from DAQ) and defines a material property.&nbsp; My matlab script node doesn't seem to recognize my function.&nbsp; I have placed the function in the folder the vi is currently located, but it doesn't read it.&nbsp; How do I get matlab script node to read the functions I create in matlab? Add the directory to matlab path, or call the .m file with it full name ( D:\..... \myfile.m) Let me clarify, &nbsp; I have pasted my matlab code into the matlab scrip node. &nbsp; In this code, I have called a subfunction that I have created. &nbsp; Example k(n)=k_c(T(n)) where k_c is a subfunction I have created. &nbsp; How do I get my code in the node&nbsp;to sucessfully read the subfunction k_c? &nbsp; &nbsp; &nbsp; As indicated, you need to add the directory where the .m file containing the function resides to the list of paths that are read in. This is your startup.m file. The other option is to do a "cd" command prior to calling your function to change to the directory where the .m file containing the function resides. Thanks for reiterating the information.&nbsp; My matlab script node is working properly.&nbsp; I had never used the "cd" command in matlab.&nbsp; I always set the working directory when I open the program, and put all the m files into t... Web resources about - matlab 2011a problem - comp.soft-sys.matlab Problem novel - Wikipedia, the free encyclopedia
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