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Tim Berk


Con actividad desde 2017

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Persistent output problems with a for loop block!
That's crazy!! The problem is caused by numerical precision. When Matlab calculates 0.3/0.1, this is not exactly 3. I'm sure ...

alrededor de 7 años hace | 0

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I want to use a folder of images in matlab ..I tried but it comes to error..pls help me to point out error
% Get a list of all files in the folder with the desired file name pattern. filePattern = fullfile('*.eps'); imagefile =...

alrededor de 7 años hace | 2

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Figures with large amounts of data don't export properly to .eps
In case anyone is ever interested here is how I solved it (a workaround really): * Create the figure * Delete the imagesc fr...

alrededor de 7 años hace | 2

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how do I plot reference arrow in quiver plot?
I would just add an extra arrow of given length to the vector field: % random array of vectors x=[1:6]; y=[1:5]; u = ...

alrededor de 7 años hace | 3

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How can the set Figure properties for the whole script?
<https://uk.mathworks.com/help/matlab/creating_plots/default-property-values.html> You can set almost all Figure values as de...

alrededor de 7 años hace | 0

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Getting max and min values in a day for data for 8 months
* First step is to load the .csv file in matlab. I had some trouble with this. Only loading as a table seems to work. * Second ...

alrededor de 7 años hace | 0

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What does 'in steps of something' mean in the range od value?
Yes, x from -2 to 2 in steps of 0.1 is indeed x = -2:0.1:2; Note that if you want to plot the function, you might want...

alrededor de 7 años hace | 0

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how to get the graph for trajectory of a ball thrown at an angle?
* Option 1: Look up the equations that describe the trajectory, program them in matlab and plot. * Option 2: Work out the equat...

alrededor de 7 años hace | 2

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Solve differential equation using Runge-Kutta
I'm not sure I understand what your function (Fun) SHOULD be, but this is what you are telling it to be: Fun = @(N) (I/(q*V...

alrededor de 7 años hace | 0

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Add contours to scatter3 plot
Contours can be drawn on a 2D slice in a 3D figure using |contourslice|. I'm not sure what the contours are that you want to ...

alrededor de 7 años hace | 1

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For Loop or function for repeating action
You can use the condition A(:,1) == i as indexing for which values in A(:,2) to consider, i.e. A = [1 2 3 1 1 2 3; 4 5 6 7 ...

alrededor de 7 años hace | 1

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How can I find the cumulative sum of a vector without using the cumsum funtion or any loops
I know this is your homework, but I thought it was a fun problem. You can do this with matrix manipulations: A = [4 -2 6...

alrededor de 7 años hace | 1

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Keeping axes still, while transforming objects
I can't reproduce this as your script won't run on its own, but I think the problem is that axis equal Overwrites the li...

alrededor de 7 años hace | 0

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Contour plot_fluid mechanics
The problem is that you are creating two matrices (U and L) where U has constant columns, while L has constant rows. You loop o...

alrededor de 7 años hace | 1

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How to change the contents of an exported .mat file to an Excel file
According to the documentation, you can write to excel using xlswrite(filename,A,sheet,xlRange) So that should give you ...

alrededor de 7 años hace | 0

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How to set XTickLabel with equal width between the ticks?for 1,2, 127, and 128
Your graph is reproduced (with random y-values) by x = [1 2 8:8:120 127 128]; y = rand(size(x)); figure, plot(x,y) set(g...

alrededor de 7 años hace | 1

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Pregunta


Figures with large amounts of data don't export properly to .eps
I am plotting velocity fields using imagesc. These fields have a large amount of data (in this example 200*50 points which is al...

alrededor de 7 años hace | 3 respuestas | 4

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