# Geert

### Antwerp University (Belgium)

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problem with simple "flip" function
I've just checked, the |flip| function has become available from version R2013b, it does not exist in R2013a. You can use |fl...

más de 9 años hace | 3

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Dear all, I want to create a raspberry pi controlled rotational stage using simulink. The rotational stage should rotate ...

más de 9 años hace | 0 respuestas | 0

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I have a question about plot. Plesase help me.
% define your constant: a = 5; % define y limits ymin = -10; ymax = 10; % define x and y values...

más de 10 años hace | 1

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Create a mask of irregular pore-like shapes
I would love to have *an automatic way of creating random masks consisting of irregular shapes* which resemble pores in some kin...

casi 11 años hace | 1 respuesta | 0

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How to get columns with means that are greater than one, without using loops?
Hi Gal, you can find an example in the following code: % generate random matrix randomMatrix = 1+randn(10,10); ...

casi 11 años hace | 0

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need help to plot frequency response (bode) from experiment data
help bode

alrededor de 11 años hace | 0

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How to remove Nans from matrix
If it are exactly 3 NaN's per row, you could do something like this: M = [1 3 6 nan nan nan 4 5 4 1 3 4 1 2 2; 6 3 ...

alrededor de 11 años hace | 0

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matrix problem not getting desired result.
Please try to format you question properly next time. You want to know how many non-zero entries there are in each column I g...

alrededor de 11 años hace | 1

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Which algorithm eig () function use ?
Good question. I always thought the default eigenvalue algorithm was the QR algorithm ( <http://people.inf.ethz.ch/arbenz/ewp...

alrededor de 11 años hace | 0

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summation of binary images
If you would have 5 binary images stored in the variables |Im1|, |Im2|, |Im3|, |Im4| and |Im5|, than you can get the summation b...

alrededor de 11 años hace | 1

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how to concatenate two fields in a struct ?
Sandy, it is still very unclear what you exactly want. In what format do you want your output data? Do you want something ...

alrededor de 11 años hace | 0

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how to concatenate two fields in a struct ?
Can you be more specific? Do you want to convert the (double) data in maindata to a string, and concatenate it to the strings...

alrededor de 11 años hace | 0

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Real valued function for positive x,y returning complex values?
Rob, I think the problem is that on the last line of your code, i.e., ff=10*xx^0.5-3*yy^1.2 +2*yy; you're taking the ...

alrededor de 11 años hace | 0

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RGB colors in scatter3
Have a look at the example in the help: [x,y,z] = sphere(16); X = [x(:)*.5 x(:)*.75 x(:)]; Y = [...

alrededor de 11 años hace | 0

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changing values of pixels in an image pixel by pixel ( Thresholding )
First of all, it is not necessary to loop over all pixels individually. You can simply use operations on your image matrix, whic...

alrededor de 11 años hace | 3

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Did you make sure that your current Matlab path is the same as the folder where _'Test.xlsx'_ is stored? A save way of preven...

alrededor de 11 años hace | 0

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Leave the whole for-loop
Why can't you use break? The break command can perfectly be used in combination with if statements. Break will execute the inner...

alrededor de 11 años hace | 0

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How to run the same script but for different datafiles consecutively
@ Azzi: It is indeed not recommended to create severable variables by the eval([ 'JPD',num2str(ii),' = JPD;']) comma...

alrededor de 11 años hace | 0

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How to run the same script but for different datafiles consecutively
The following code will save your JPD variable for LagrangeMultiplier1.xlsx as JPD1 in the workspace, the JPD variable for Lagra...

alrededor de 11 años hace | 0

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How to convert binary image to 2D triangulation?
Does anybody know *a fast and accurate implementation for converting a binary image into a 2D triangulation*? As an example cons...

alrededor de 11 años hace | 3 respuestas | 0

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Problem with Genetic Algorithm using the global optimization toolbox
Can you give some more details about your genetic algorithm? How many variables, crossover/mutation operator, ... Maybe a code s...

alrededor de 11 años hace | 0

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How to convert 2D triangulation to binary image?
Does anyone know of an easy way to convert a 2D triangulation to a binary image, which represents the inside? Let my clarify ...

alrededor de 11 años hace | 1 respuesta | 0

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How to cancel execution of second matlab script, when started 2 scripts in a row
Here's a problem I had for several years now, and never found an easy solution for it. I have two matlab scripts, say script1...

más de 12 años hace | 2 respuestas | 0

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