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Displaying Text on Paper
Without knowing more about this, one option would be to use the axis function to extend the axis limits. Then the text function...

2 years ago | 0

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How to use Matlab to generate a discrete uniformly distributed decimal with a value range of {0, 0.05} and a step size of 0.01?
Perhaps something like this — rv = randi([0 5], 1, 100)/100 figure histogram(rv, 5) grid .

2 years ago | 0

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User defined function for curve fitting, but the defined function is complicated
I thought it had something to do with scaling . That would depend on the magnitude of since it might be difficult to fit extre...

2 years ago | 0

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Answered
Creating ID using year and event number
Try this — load('sample.mat') whos('-file','sample.mat') sample count = cumsum([1; diff(sample.Var1) < 0]); ID = year(...

2 years ago | 0

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Answered
Smoothing or special techniques to resolve uncertain peaks are required!!
If you want to make it smooth, there are a few options. One of course is to calculate the Fourier transform, choose a suitable ...

2 years ago | 2

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How can I import 2D antenna radiation pattern into 2D cartesian coordinates environment?
I am not certain what you want or what your current data are. (I also do not have significant experience with the Antenna Toolb...

2 years ago | 0

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Answered
Hello, How can I make the output timetable look similar in the photo, so it will 901*1 instead of 901*3
You can do that once, however if you write it and then read it, it will lose the original formatting. To illustrate — Time ...

2 years ago | 0

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Answered
Data Organization in ECG Analysis: Separate Leads or Individual Signals
I am not certain what you want to do, or what question you are asking. In general, EKG data are analysed column-wise, with a t...

2 years ago | 0

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Answered
Multiple Regression and Intercept
I see nothing wrong with the code, and it conforms to the example in the regress documentation. The only suggestion I have is...

2 years ago | 1

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Plotting Cylinder Surface Using fill3
It is easier to use the surf function for this — % figure() % theta = 0:0.5:2*pi; theta = linspace(0, 2*pi, 11); xs = [cos(...

2 years ago | 0

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Answered
Is the pvalue from an lmfit table derived from a two-sided or one-sided t-test?
For what it’s worth, when I updated my polyparci function, I used a default two-sided t-distribution to calculate the probabilit...

2 years ago | 1

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Answered
I want to solve the equation in the picture and use ode45 to solve it, but after running for 5 hours there is still no result, I would like to ask if the program is written wrong or is there any optimization?
The system is ‘stiff’ probably because of the large variation in the magnitudes of the parameters. Using a stiff solver (ode1...

2 years ago | 0

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Answered
Plot frequency responses based on the ODE results
I am not certain what result you want. The freqz function only works on Signal Ptocessing Toolbox filter results. To use the C...

2 years ago | 0

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How do I perform a sin^2 or a cos^2 fit for my data?
Perhaps this — x = [0,10,20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170,180]; y = [880,1200,1900,2700,3300,3600,3000...

2 years ago | 0

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Training, validating, and testing model.
Perhaps I am missing something in your problem statement, however linear regressions such as that done by fitlm is a least-squar...

2 years ago | 0

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how can I write a function of another function of two variables
Create the function and then call it in the function — rho = @(t,z) something; mu = @(t,z) c .* log(rho(t,z)*b ./ (1 - rho...

2 years ago | 0

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function where input is also output
You can certainly return the input as an output if you want to. A simple example — x = 42; [result_val, arg_val] = square_...

2 years ago | 0

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Almanac function not work
It works here — format longG ref_pov=almanac("earth","bessel","meter") Since it worked previously, you may have a path pro...

2 years ago | 0

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The graph doesn't disply
It actually does work. The problem is that the red line overplots it since it is plotted later, and hides the blue line. If yo...

2 years ago | 1

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Answered
Derivative of table between NaN values
Depending on what you want to do, use either fillmissing or rmmissing to either interpolate the NaN values (fillmissing) or remo...

2 years ago | 0

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Need to change the direction of polar plot theta tick labels from counterclockwise to clockwise.
Use the ThetaDir name-value pair to reverse the angle direction. (As a pilot myself, I appreciate this!)

2 years ago | 0

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Answered
Tabulating the data obtained for my Matlab code
Create a table array with your variables (that I assume are ‘xi’ and ‘yi’ here) and then use writetable to save them as an Excel...

2 years ago | 1

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How can I make the layout in the attached image with tiledlayout
It took a few experiments to get this to work. Try this — x = 0:0.1:31; y = sin((1:5).'*x*2*pi/32); figure tiledlayout...

2 years ago | 0

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how to plot from CSV files?
It would help to have your data rather than an image of it. In the interim, try something like this — imshow(imread('Screen...

2 years ago | 0

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Paramter optimization by curve fitting
The ‘options’ problem was easy to fix. Just use the name of the options structure you created in your ga call. There are a ...

2 years ago | 0

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Find a peak within a pattern
It is not clear to me what you want to identify. You can easily identify the starting and ending points of the force signal u...

2 years ago | 0

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How to create a function and call it?
See the documentation section on Function Basics.

2 years ago | 0

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Fitting a data set by optimising multiple parameters
Perhaps something like this — T1 = readtable('Ask_17.05.2024.xlsx') a = T1.a; a(1) = 1E-4; ...

2 years ago | 0

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shifting axis on both ends so graph does not have points on extreme end
imshow(imread('baseresistancemultiplot.jpg')) One option is: axis('padded') That will put space between the elements of th...

2 years ago | 0

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Answered
How to apply low pass filter to forces generated by OpenFOAM?
Filters do not care what data you present to them. They assume that the data are sampled at constant intervals, and that the ch...

2 years ago | 0