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A second basic 'Find' question
idx = findstr([0 data>=X],[0 1]); idx = idx(ismembc(idx,findstr(data>Y,ones(1,N))))

etwa 15 Jahre vor | 1

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What am I not seeing here
You are seeing the print out of length(a) then disp(i). I am thinking that this is a bug, or the parser is *_supposed_* to be s...

etwa 15 Jahre vor | 2

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merging two matrix into a single one
J = [1 2 3;0 0 0;0 0 0]; K = [0 0 0;0 0 0;4 1 7]; L = max(J,K)

etwa 15 Jahre vor | 0

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Include variables in matlab user input
Is this what you are after? a = input('Pick a letter: ','s'); b = input(['Now ask something about the letter ', a, '? '],'s...

etwa 15 Jahre vor | 0

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Round to shortest integer
x = 14464000000000000; % An initial value x = min(x,32768) % Limit the value to 32768 I am not clear on what you mean by,...

etwa 15 Jahre vor | 0

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Creating my own error within a program
Is your program a function? If so, then it doesn't matter what variable names the user passes, because your function will have ...

etwa 15 Jahre vor | 0

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Help with basic MATLAB syntax
sin(cos(eln25))+100*(55/7-1000*tan(.23)) Assuming eln25 is a variable with numerical value, or a function which returns a num...

etwa 15 Jahre vor | 0

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Return control form a function to the main program
Define default output variables before the return statement. function x = myx(A) if A/2 > 7 x = []; re...

etwa 15 Jahre vor | 0

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Matlab is confused between line (function) and line (variable)
In addition to Jan's sage advice, you misplaced an apostrophe: OutputChannels = 1; line = [5 21]; Nameyout=[repmat('R...

etwa 15 Jahre vor | 1

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Basic question: how to find range of index values
mydata = [1 1 2 3 4 5 6 1 4 4 4 4 4 4 4 1 45 67 8 9 4 4 4 4 4 1 36 2 4 4 4 3 1 1 18 98 99]; findstr(mydata,4*ones(1,7)) Th...

etwa 15 Jahre vor | 3

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compare string
If you want to compare the name of the file, use the result returned from UIGETFILE. Of course if this will be used later, you ...

etwa 15 Jahre vor | 0

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Orientation of ellipsoid
See the help for the <http://www.mathworks.com/help/techdoc/ref/rotate.html ROTATE> function. For example: [x, y, z] = ellip...

etwa 15 Jahre vor | 2

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Calling a variable from a variable
I don't understand why you would want to do this, but here is a way to automate it. clear all % Fresh start... a = [1...

etwa 15 Jahre vor | 0

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GUI handles problem... throughout code it vanishes!?
GUIDATA does not update the handles structure, but stores the handles structure in the figure's applicationdata. The handles st...

etwa 15 Jahre vor | 0

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GUI edit text and msgbox problem .. what do I miss
This works: input = get(handles.koefm,'String'); %get the input from the edit text field % No need to convert to number....

etwa 15 Jahre vor | 0

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need a help...simple question
Yes you can do this. Any M-file can call any other M-file as long as they are in the same directory or on the path. For exampl...

etwa 15 Jahre vor | 0

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Please need help to detect the error in my code...
The error is that you are indexing into the array U with 0. There may be logical errors involved as well. You have nested loop...

etwa 15 Jahre vor | 1

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simple MATLAB question ...
MATLAB indexing starts at 1, not 0. n = 5; U = zeros(n); % Pre-allocate the memory. for a = 1:n for b = 1:...

etwa 15 Jahre vor | 1

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??? Subscripted assignment between dissimilar structures.
It sounds like you are running a script instead of a function? If so, my guess is that with a clear workspace your code creates...

etwa 15 Jahre vor | 0

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How do I start running timer?
Use the <http://www.mathworks.com/help/matlab/ref/start.html START> function. I recommend you read the linked doc and look at o...

etwa 15 Jahre vor | 1

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In Line
If you open the file in wordpad, you should see it vertical. To make it look vertical in notepad, use: %d\r\n as the form...

etwa 15 Jahre vor | 0

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Assigning each column of a matrix to a cell
As an example: A = round(rand(6,3)*20) B = round(rand(6,3)*-20) C{1} = mat2cell(A,size(A,1),ones(1,size(A,2))); C{2} = ...

etwa 15 Jahre vor | 2

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Two colormaps on one colorbar: one colormap covering all z data and the other covering a key region
Here is an example: % Start by making the colormap CM = bone(1000); CM(200:300,:) = jet(101); colormap(CM) % Set ...

etwa 15 Jahre vor | 2

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Trouble passing guidata to new .m files
In order to use GUIDATA, you need the handle of the GUI. So to get the guidata of a figure with handle H, GD = guidata(H); ...

etwa 15 Jahre vor | 0

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Set x-axis limits using xlim AND autoscale y-axis
Calling: axis tight Does reset the axes limits to the range of the data, as documented. So why is it that you are calling t...

etwa 15 Jahre vor | 0

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Search for sound clip within larger sound clip
Here is an example: % Load three sound clips. y = load('train'); y2 = load('gong'); y3 = load('handel'); % Make a new...

etwa 15 Jahre vor | 0

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How to separate specific data from a larger data set
If your array is called A, then: B = A(:,A(9,:)==3); % Take columns of A which have a 3 in row 9.

etwa 15 Jahre vor | 0

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Error: Inner matrix dimensions must agree.
omega1 is 1x20 t is 1x1001 How do you recommend to multiply them?? You could use this: u10 = a0 + sum(bsxfun(@times,ak...

etwa 15 Jahre vor | 0

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Finding integers in an array.
V = [nan;nan;9;nan;6;7;nan;9] % An example to work with... idx = find(V==V,1); % Location. nan never equals nan... val ...

etwa 15 Jahre vor | 0

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How could I cut a matrix into subgroups?
A = round(rand(10,4)); B = mat2cell(A,[2 3 4 1],[2 2])

etwa 15 Jahre vor | 0

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