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combine each entry of a cell array and a double array
A= {'A1' 'A2' 'A3'} B= {'B1' 'B2' } for ii= 1:length(A) for jj=1:length(B) out{ii,jj}=[A{1,ii} B{1,jj}]...

environ 10 ans il y a | 1

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help with conversions (in/cm/ft)
If you have the Aerospace toolbox.. try convlength <http://www.mathworks.com/help/aerotbx/ug/convlength.html> ...

environ 10 ans il y a | 2

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trouble plotting a graph
Try t=1:0.1:10; V=1.5*t.^2; plot(t,V)

environ 10 ans il y a | 1

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How “size(x,3)>1” works on an image?
size(x,3) - if it is greater than 1 than it is a color RGB image. try size(x) and see - if you get two dimensions its graysca...

environ 10 ans il y a | 1

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How to superimpose one surface onto another?
Z=randn(11,11); Z1=randn(11,11)+2; X=[1:11]; Y=[1:11]; surf(X,Y,Z) hold on surf(X,Y,Z1) hold off Two s...

environ 10 ans il y a | 0

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Negitive number from a hex value
2147483647 is Maximum integer value in matlab you can get that by typing intmax so the answer you are getting is not v...

environ 10 ans il y a | 2

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How can i avoid Matlab from creating new Matlab folders everytime i start it?
It might be defined so i the matlabrc.m file by the system administrator. if you are the admin then you can change the settin...

environ 10 ans il y a | 0

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how to display output of all iteration of for loop in a matrix or even a array
a=[1 2 3 4 5 6 7 8 9 0] count=1; for i=1:2:7 b(count,:)=a(1,i:i+3); count=count+1; end b

environ 10 ans il y a | 2

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How to find minimum and maximum values?
you can use min() & max() functions min (matrix) %returns the minimum max (matrix) %returns the maximum

environ 10 ans il y a | 0

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How do you open .csv files?
Just try fname='data.csv' fd = fopen(fname); if (fd == -1) msg = sprintf('File %s not opened\n',fname); ...

environ 10 ans il y a | 0

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legend entries ignored after using "hold" to create plots
You could concatenate multiple legend statements for the two data sets Eg.: x = 1900:10:1990; x=x' y1 = 10:10:10...

environ 10 ans il y a | 1

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Placing nested function in another .m-file.
Yes you can do that. <http://www.mathworks.com/help/matlab/matlab_prog/nested-functions.html?s_tid=doc_12b> Provides some goo...

environ 10 ans il y a | 0

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Problem with symsum using infinity as the upper limit of the variable.
instead of a' try vpa(a') You might not get all the value but close..

environ 10 ans il y a | 0

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Matlab function for defining the size of a matrix
B=zeros(size(A,1),2) % if you know A B=zeros(size(D)) % if you know D B=zeros(size(A,1),size(D,2)) % just to make i...

environ 10 ans il y a | 0

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How do i calculate velocity of cars in a video?
Look at this paper might help- <http://www.academia.edu/1002902/Vehicle_speed_detection_in_video_image_sequences_using_CVS_metho...

environ 10 ans il y a | 3

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how long will my Matlab & Simulink Student version r2013a last
Look here at the student version FAQ <http://www.mathworks.com/academia/student_version/faq/> Q. For how long is my Student V...

environ 10 ans il y a | 0

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How to Load STL map file in a figure
This can run on the Mupad <http://www.mathworks.com/help/symbolic/mupad_ref/plot-surfacestl.html> There is also a function ...

environ 10 ans il y a | 0

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always stuck at job test validate--cluster profile manager
Hmmm.. I haven't tried it on R2013b but it works well for me on R2013a and LTS 12.04 <</matlabcentral/answers/uploaded_files/...

plus de 10 ans il y a | 0

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How to write a code to build a D flip flop?
You could use the D flip flop in simulink directly. <http://www.mathworks.com/help/simulink/ref_extras/dflipflop.html>

plus de 10 ans il y a | 0

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calculate surface area between two curves
This might help: <http://www.mathworks.com/matlabcentral/answers/15653-evaluating-the-area-between-two-curves>

plus de 10 ans il y a | 0

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Artifical Bee Colony Algorithm
You can find one here: <http://mf.erciyes.edu.tr/abc/software.htm> or an implementation here: <http://www.mathworks.com/matla...

plus de 10 ans il y a | 0

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saveas vs. "File->Save as"
try saveas(gcf,'mypicture.fig')

plus de 10 ans il y a | 0

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Is it possible to have MATLAB installed on two computers?
Depends on the license. How many seeds of the license does the researcher have? For. Eg. I have multiple versions of MALTA...

plus de 10 ans il y a | 0

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calculating rmse between observations and estimates of different size
Your data sets (data and estimate) have different sizes. Do you have NaN's in your estimates or are you taking multiple estimate...

plus de 10 ans il y a | 0

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Can Mathlab solve this
Yes, look in the symbolic math toolbox <http://www.mathworks.com/help/symbolic/solve.html> Go to the bottom of the page for e...

plus de 10 ans il y a | 0

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Skull Removal of brain using matlab
Muhammad, I use a program known as AFNI for such skull stripping. AFNI has been developed by the National Institute of Healt...

plus de 10 ans il y a | 1

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How can I avoid error in mnrfit line 164?
I'm assuming mnrfit does not like 'NaN' values as its input. works fine with x = 0.14 0.66 ...

presque 11 ans il y a | 0

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Matlab Mac OS 10.6.8
You can try the solutions mentioned in this post. It fixed the issue for me <http://www.mathworks.com/matlabcentral/answers/...

presque 11 ans il y a | 1

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How can I generalize this for loop?
a=1:9 % input for ii=1:9 t(ii)=sum(a(1:ii))/sum(a); end t

presque 11 ans il y a | 0

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If I call matlabpool open 4 and I have 4 cores, will I work in parallel with 4 or with 3 workers?
If you call matlabpool open local 4 - you will have 4 workers (though you will have 5 matlab instances running - 1 master ans 4 ...

presque 11 ans il y a | 2

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