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Any method to soften harsh edges of a plot?
If you have reason to believe that the data does not really pass through those points (that they are just noise) then MATLAB off...

mehr als 6 Jahre vor | 0

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Extracting user defined data
You can use readmatrix to get the data out of the spreadsheet. You can use interp2 to do the interpolation.

mehr als 6 Jahre vor | 0

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Unusual arrangement of plot
I assume when you say "Red line is plotted by matlab but it is unusal and expected to be blue line" you mean that you expect t...

mehr als 6 Jahre vor | 1

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Transformation of the Matrix in a Loop
Sorry, I inadvertently deleted my earlier response. So I'm assuming you want an array with y1 x1 z11 y2 x2 z21 y3 x3 z31 . ...

mehr als 6 Jahre vor | 1

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How to reset a MultiDimensional Array to allow a fresh building of the MDA
There may be some cleaner way to do this, but I would suggest that one approach would be to use an if statement to test if MDA i...

mehr als 6 Jahre vor | 0

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ode45 unexpected behaviour for initial conditions = 0
I think you have a basic conceptual error in your ode definition. You should have an overall state vector x = [x1;x2] whre x1 =...

mehr als 6 Jahre vor | 0

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How to set lower and upper bound for only one of the output variable in lsqnonlin?
I can't follow all of the details of what you presented but regarding your initial question: How can we write this in case we w...

mehr als 6 Jahre vor | 1

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matrix with vectors: multiplication and generation issue
Z is a collection of 2d arrays, where the first index selects a particular 2d array. The tricky thing is that MATLAB considers ...

mehr als 6 Jahre vor | 1

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Plotting 4-D arrays in 2-D graph
The axis command and title command are not part of the plot command but you continued them on the same line without a separator....

mehr als 6 Jahre vor | 0

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Read text file - ignoring lines starting with specific character.
I'm not sure why you would want to read in numerical data as strings. You can read in the data in your files using (assuming fo...

mehr als 6 Jahre vor | 0

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Generate one plot containing the monthly log return time series?
I assume your data with the log return values, or the values you will calculate them from, is in some sort of file, for example...

mehr als 6 Jahre vor | 0

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Converting equation to matlab
% note .* to get element by element multiplication % ./ for element by element division g = 1.0/(2*pi^2*h^3)*(2*m)^(3/2)*sqrt(...

fast 7 Jahre vor | 0

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Attempting to combine row vectors
If my understanding of what you are trying to do is correct you can do this as: Ch = [ChD(1:99) ChS(100:350) ChD(351:800)] So ...

fast 7 Jahre vor | 0

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Rearrange elements in an array based on another array
While I was working on this I see that @Andrei has already posted a very nice vectorized solution. In case it is helpful, here i...

fast 7 Jahre vor | 1

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How can I plot these values (result vs. time)?
Your call to plot would just use the last value of n from the for loop as the x variable. Instead use something like period = 2...

fast 7 Jahre vor | 0

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iterate over single array dimension
You can do it with arrayfun for example coef = randn(12,3) qroots = cell2mat(arrayfun(@(n) roots(coef(n,:)),1:size(coef,1),'Un...

fast 7 Jahre vor | 0

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more efficient code while using xlswrite and xlsread
Can you use just one call as follows xlswrite(excelfile2,T(:,1:3),j,'O17:Q25') or assuming that that T has only 3 columns xls...

fast 7 Jahre vor | 0

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How to save all my matlab plots from for loop?
I would recommend using the standard MATLAB function saveas (type doc saveas on the command line for help) Specifically inside ...

fast 7 Jahre vor | 2

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How to make from different size matrices one size matrices by adding NaN's?
You could do something like this: X = {rand(6,12,4),rand(5,12,4),rand(6,12,4),rand(8,12,4)}; % generate example data for k = 1...

fast 7 Jahre vor | 0

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im new to matlab, does any one know , how to iterate 8 times ?
You could do this with a for loop, something like this h=[.482962913145,.836516303738,.224143868041,-1.2940952251]; numIter = ...

fast 7 Jahre vor | 1

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Interpolation values from a table
If T.area is a cell array, and maybe T.Mach is also a cell array you must first turn them into ordinary MATLAB vectors, (n by...

fast 7 Jahre vor | 1

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Having trouble getting legend to display properly
You could also try putting a common legend on the bottom of the page. Here is an example of how to do that x = 1:100; y = rand...

fast 7 Jahre vor | 0

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connection Ports of subsystem
It looks like you are using Simscape. I don't have it, so I can't try, but I think you need to convert from a Simulink signal to...

fast 7 Jahre vor | 0

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How to fit a general curve on different datasets ?
If I am understanding what you are trying to do correctly, it seems like you should be able to concatenate all of your individua...

fast 7 Jahre vor | 0

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matrix with vectors: multiplication and generation issue
Yes you could do this with a loop, for example, with just some arbitrary set values for i, a, b, c, d, e, g to illustrate theta...

fast 7 Jahre vor | 1

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How to Create the following discrete signal (Y[n]) in MATLAB?
You could do something like this x = [-1 0 1 2 3 4 4 4 4 4] n = 1:length(x) y = NaN(1,n(end)) % preallocate providing NaN (No...

fast 7 Jahre vor | 0

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add new rows to a Matrix
Just as another possibility, this approach is much less general than @Jos but will work for your special case. I didn't look in...

fast 7 Jahre vor | 0

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How do I get my code to run multiple times? My code looks as follows. My code shows X = 3 when A wins and X = -3 when B wins. I would like to get this code to run multiple times and see how many times A wins out of 10 or so matches.
You don't need a loop for this, just do something like the following N = 10 % number of trials X = rand(N,1) Awins = sum(X<0....

fast 7 Jahre vor | 0

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How to divide data into different cells?
Your looping logic looks quite complicated, and it is difficult to follow exactly what your intent is here. From your verbal des...

fast 7 Jahre vor | 0

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Faster Alternative to export_fig
Improving somewhat on my earlier comment you could do something like this % provide matrix dimension m = 900; n = 1600; ...

fast 7 Jahre vor | 0

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