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Universität Gießen

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How to plot circle with text aligned along its circumference
If your goal is to plot the text along the circle, you can use this code. Adopt the starting angle (135) and the angular offset ...

12日前 | 1

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How can I shade my plot to the right of a given x value?
x = -10:0.1:10; f = @(x) -x.^2 + 100; % sample function finv = @(y) sqrt(-(y - 100)); % inverse of sample function y = f(x); ...

12日前 | 0

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Figures resolution fadw away in PDF file
It is not possible to read eps in Matlab as an image. I would rewrite your code to store the simulation results in 120 mat files...

12日前 | 0

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Summing two vectors with NaNs
s = sum([A,B], 2, 'omitnan'); s(isnan(A) & isnan(B)) = nan;

12日前 | 1

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replace NaN value without disturb or remove important peak
y = readmatrix('41679.2500000000.txt'); x = 1:numel(y); yi = interp1(x(~isnan(y)), y(~isnan(y)), x, 'linear', 'extrap'); plot...

13日前 | 0

回答済み
When using a writetable to write a table file containing data in datetime format to Excel, the saved datetime data in Excel is not in the same format as the datetime data
Try writetable(T, filePath, Encoding="ISO-8859-15", DateLocale="en_US");

14日前 | 0

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How to extract high-quality image from MATLAB for my research article?
Print to a vector format like eps or pdf and you have an arbitrary fine resolution.

16日前 | 0

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Spider Plot with Standard Deviation as shaded region
You can do it like this: I am not aware of a function, so you have to do it on your own. Note that this functions uses val...

19日前 | 2

回答済み
Why some output show 0-by-1
It seems that vpasolve cannot solve the equation with the given input to it returns an empty symbol.

約1ヶ月前 | 0

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Help Creating For Loop to Run Functions on Multiple Files
The code below displays every file in the present folder. Replace pwd with the name of your folder if you want to process a ...

約1ヶ月前 | 0

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submit m files for execution via the command line
From the command line matlab -nodisplay < myScript.m Put exit as the last command in myScript.m to terminate Matlab....

約1ヶ月前 | 0

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MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

10ヶ月前

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Solve a System of Linear Equations
*Example*: If a system of linear equations in _x&#8321_ and _x&#8322_ is: 2 _x₁_ + _x₂_ = 2 _x₁...

4年以上前

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Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....

4年以上前

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Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

4年以上前

解決済み

Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

4年以上前

解決済み

Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

4年以上前

回答済み
how can I edit a matrix and rename it at the same time?
You can do it like this: my_matrix = rand(4,9); edited_matrix = my_matrix; edited_matrix(:,8) = [2;4;6;1];

5年以上前 | 0

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Different colours for arrows in quiver plot
Create a circular colormap: cmap = colormap(hsv(360)); In the loop: compute the angle and an index into the colormap from...

5年以上前 | 1

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how do i change subfunctions to a switch
switch question case 1 % code of function 1 case 2 % code of function 2 case 3 % code of function 3 otherwise ...

5年以上前 | 0

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Find the perfect overlay of 2 maps of points
You can maximize the number of perfect matches, that is the number of red points with zero distance to a blue point.

5年以上前 | 0

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one two three four
Replicate B such that is is as long or longer than A, then cut it to the length of A; B = repmat(B, 1, ceil(numel(A)/numel(B)...

5年以上前 | 0

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Error using horzcat Dimensions of matrices being concatenated are not consistent.
You can only concatenate vectors horizontally if they have the same number of rows. But here you have 256 and 18 rows. sp this d...

5年以上前 | 0

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Text in while loop creating matrix
You have to use cell arrays if you want to mix text and numbers. And fprintf returns the number of printed bytes, so you directl...

6年弱前 | 0

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could anyone help me how to check the idx position containing value is not equal to zero
To check if any value of idx is zero, you can use any(idx == 0)

6年弱前 | 0

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I have a 101 by 23 matrix, where first column is the ID of persons. I want to extract each value of every person <1.5, and store them in a new matrix, SO resultant matrix should have all values <1.5 and rest can be substituted to 0.
lowscale = numData; lowscale(lowscale < 1.5) = 0;

6年弱前 | 0

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Ich brauche Hilfe mit der Matrix
1:1 umgesetzt muss es doch 1 statt l heißen: verbraucher_AC=everything(s,1); leistung_AC=Leistungswert(s,1);

6年弱前 | 1

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Rearrange halves of yaxis in graph
i = find(x == 1.25); y = y([i+1:end, 1:i]);

6年弱前 | 1

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How do i bring the user(cursor) to the 1st figure plot out of many figures ?
fig(1)

6年弱前 | 0

回答済み
How can I generate random number between 1 and 10, and at the same time I want to exclude number 3 & 6?
x = setdiff(1:10, [3, 6]); r = x(randi(numel(x)));

約6年前 | 4

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