Beantwortet
Plotting trajectory from displacement/time history
It would be nice had you included some sample data, so I made up my own, I hope it is somewhat similar t = linspace(0,pi)';...

fast 12 Jahre vor | 0

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Beantwortet
speed up intersect, setdiff functions
If your sets aren't much larger than your example, and are indeed made up of positive integers, then those two functions here ca...

fast 12 Jahre vor | 7

Beantwortet
Matlab can't solve this equation
First of, don't assign the output to |y|, that might lead to mix-ups, after all |y| is a dependent variable you might be using ...

fast 12 Jahre vor | 0

Beantwortet
Breaking Down a Symbolic 15 x 15 Matrix
If there is no structure to your matrix, then I don't think there is much to be done by breaking the matrix into smaller pieces,...

fast 12 Jahre vor | 0

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Plot time series with irregular intervals and interpolate at regular intervals
You plot minutes vs. price by running (Assuming your data is in the variable |M|) plot(M(:,2),M(:,3)); With regards to t...

fast 12 Jahre vor | 0

Beantwortet
Converting output results to 00e+00 form
So that you can change the output format by issuing format STYLE in your case format shortE you probably knew. And...

fast 12 Jahre vor | 0

Beantwortet
How to know the sequence of file in a large project
You could remove all the semicolons ";" from your scripts, in which case the result of every line will be printed into the comma...

fast 12 Jahre vor | 0

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Placing plots into multiple page pdf document
I don't think that Matlab can create multi-page pdfs for you, you'll have to do that yourself. pdfsam <http://www.pdfsam.org> is...

fast 12 Jahre vor | 1

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Beantwortet
"For" loop output storage
Use a cell array, that is not the most elegant or efficient way, but definitely the quickest fix: Csystems = cell(10^4,1); ...

fast 12 Jahre vor | 0

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Beantwortet
How do I create a set of 20 random binary numbers (only 0 and 1) but such that 0 or 1 does not repeat 4 times in a row?
Create them step-by-step, and if you have 3 0 or 1 in a row, force a 1 or 0 for the next. What I mean: rbits = false(1,20);...

fast 12 Jahre vor | 0

Beantwortet
I am astounded... So I am using 2011b on a Mac, but that shouldn't account for the differences. I am getting different results f...

fast 12 Jahre vor | 0

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Beantwortet
Label 14 names in colorbar
Maybe I don't understand your question properly, but if I do, then you could do it like so: surf(peaks) c = colorbar; set...

fast 12 Jahre vor | 0

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How to eliminate the lines that joins the discontinued points in a data?
How about this: lat= [ 35.47 35.51 35.54 35.58 35.61 49.23 49.25 49.26 49.28]; lon= [ 48.91 48.95 49.00 49.04 49.09 72.7...

fast 12 Jahre vor | 2

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Beantwortet
Simulink and simulation of logistic map
So the logistic map is |x(n+1)=r*x(n)*(1-x(n)) = r*x(n) -r*x(n)^2|. Using the Discrete SS block and a square, how about that de...

fast 12 Jahre vor | 0

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Beantwortet
How to find positive x-root of this function?
Okay, in this line here: ea=abs((xr-xold)/xr)*100 |ea| is always going to be zero, since a few lines above, you assigned...

fast 12 Jahre vor | 0

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Beantwortet
Axes labels (with differential dot)
xlabel('$\dot{\phi}$','interpreter','latex')

fast 12 Jahre vor | 6

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Beantwortet
auto-run m-file without command prompt?
As a primitive workaround you could put the following in a *.bat file: Your_matlab_path\matlab -r "Your command" so for ...

fast 12 Jahre vor | 0

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Question on plots i,e different line properties
Easiest would probably be to use an additional for-loop to fill figure{i}. Had you formatted your code I would have maybe been a...

fast 12 Jahre vor | 0

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How to obtain PID controller co-effs as a function of time and o/p
As said above, your PID controller is now time-variant and maybe even nonlinear (depending on whether the gains actually depend ...

fast 12 Jahre vor | 0

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How to show multiple Y axis on a Parallel Coordinates Plot
It's not totally clear to me what exactly you want, visualizing 10-D data sounds impossible to me. Maybe you should post a minim...

fast 12 Jahre vor | 0

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Beantwortet
Generate random numbers given distribution/histogram
Since nobody has any suggestions, here's one. If you have a discrete distribution, say it is a Nx2 matrix |PD|, first column the...

fast 12 Jahre vor | 5

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Beantwortet
Conversion from State Space to TF and then back to State Space
Some points: Don't do "algebra" with |tf| variables, use the functions |series|, |parallel| and |feedback|. |sys_mimo1 = s...

fast 12 Jahre vor | 0

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Beantwortet
How can I clear the workspace but not breakpoints?
Or clear variables which will clear all variables, but nothing else. See |help clear| for other possible keywords (one o...

fast 12 Jahre vor | 1

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Putting random values in for loop
Do what Matt suggested: VV = floor(+1*120*sin(2*pi*(t-1)/40)); Then add your extra values into |VV|: VV = [VV(1) 1 5...

fast 12 Jahre vor | 1

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Frage

" requested the Runtime to terminate it in an unusual way"
Freshly installed MATLAB on Windows 7, 64Bit. * If I select the MATLAB shortcut in the Start Menu, I get a windows error say...

fast 12 Jahre vor | 2 Antworten | 1

2

Antworten

Beantwortet
Extract a portion of vector
How about vector(vector(:,1)<20, 2) = NaN; Logical indexing...

fast 12 Jahre vor | 0

Beantwortet
Latex Title in figure
From the Matlab help on Text Properties <http://www.mathworks.com/help/matlab/ref/text_props.html> _Note: The maximum size ...

fast 12 Jahre vor | 1

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Beantwortet
ismember function too slow
Don't you want to actually INTERSECT A and B? If so, then here's a very fast intersect function that intersects two sets of _pos...

fast 12 Jahre vor | 2

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how to find non-numeric value from a matrix?
To compare strings, you'll need |strcmp| or |strcmpi|, depending on whether you want case sensitive or insensitive. >> tsh...

fast 12 Jahre vor | 0

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Beantwortet
facing problem to plotting surface plot from imported data
As a quick workaround, use plot3(x,y,ux,'.'); If you want to use surf or mesh because it looks prettier, then here is w...

fast 12 Jahre vor | 0