Community Profile

Active since 2018

Web: https://acuadralara.com. Current position: post-doctoral researcher in Fluid Mechanics

Programming Languages:
Python, MATLAB
Spoken Languages:
English, Spanish
Professional Interests:
App Building, Applied Mathematics, Compressible Flow and Hypersonics, Combustion and Turbomachinery, Fluid Mechanics

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Combustion Toolbox
A MATLAB-GUI based tool for solving gaseous combustion problems

whats wrong with this app?
Hi Muazma, I guess the property Osmotisk_data is obtained from app3, right? In that case, you should refer to X = app.Callinga...

How to invoke a matlab.apps.AppBase based class without App Designer?
Hi Kenneth, I think that should work. Have you saved the *.m file with the same name as the *.mlapp? Otherwise you should rena...

Submitted

Fractional Brownian Motion Generator
Generate patterns using the fractional Brownian motion

Submitted

UIElements
UIElements is a Graphic User Interface (GUI) to select and analyze the species included in NASA's database and the Third Milleni...

How can I avoid looping here?
Hello Behrooz, By using elementwise operators {.* .^ ./}. Best, Alberto % Definitions STD_w=0.05; STD_gama=5; mea...

ungefär ett år ago | 0

Hello Melika, If you want to extract the results, I recommend to use WebPlotDigitizer. This can also be done with MATLAB. After...

mer än ett år ago | 0

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Saving the timestamp for each iteration in an array
Hi Lola, The property date_final is already a cell, so you are saving a cell value of the cell, which is not what you want. % ...

mer än ett år ago | 0

Add second y axis for a single data
Hello Gunay, Use yyaxis, here is a simple example. Best, Alberto x = [3,5,6,8,11]; y1 = [6,7,9,14,17]; y2 = [0.5,2,5,7,11]...

mer än ett år ago | 0

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Submitted

A free to use secure password generator

plot the following equation in file
Hello Shiv, I would proceed as follows. The figure is not similar, but it may be useful to see the procedure. Best, Albert...

mer än ett år ago | 0

why the plot is not coming, is my plot function is wrong? please find the defect in the code.
Hello Sahil, You are plotting a point not a vector with the same length as the time variable. Remove the mean function. I als...

mer än ett år ago | 0

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Submitted

Finite Volume Methods 1D - educational
Educational GUI to learn about Finite Volume Methods in 1D (linear and non-linear equations)

Submitted

RANS turbulent channel flow
RANS simulation of a turbulent channel flow solved with different models (0 to 2 transport equations)

Submitted

UIFeedback
Generate an object to get Feedback from users/customers

adding for loop with linspace with many variables
Hi Dana, I'm not sure if this is what you expect, but here is the code without errors. I have changed the handle functions to v...

mer än ett år ago | 0

adding for loop with linspace with many variables
Hello Dana, There are inconsistencies in your code: x is not defined before use it The loop is not properly defined, for i ...

mer än ett år ago | 0

Hi Jae-Hee, You can delete the node directly as follows % Remove node of UITree delete(app.TreeNode) % If you want to remove...

nästan 2 år ago | 0

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Multiple Font Sizes in for a label in app designer
Hello Leon, I'm not sure if this is possible, because the font size is a property of the Label class. My approach would be to u...

nästan 2 år ago | 0

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Calculate dV/dQ to plot differential voltage analysis curve?
Hello Ekagra, I guess you have numerical values of the voltage as a function of the discharge/charge capacity, right? In this c...

nästan 2 år ago | 1

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How to compute values using for loop then depending on time interval we plot the output?
Hello Mohammed, There is no need to use loops here. MATLAB works great with vectors and is designed for this purpose. I hope th...

nästan 2 år ago | 0

Plotting differential equation results
Hello Sabella, I have not worked too much with symbolic, but I think this approach may solve your problem. In case you want ...

nästan 2 år ago | 0

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How to plot the results from dsolve matlab
Hello Sabella, I have not worked too much with symbolic, but I think this approach may solve your problem. In case you want ...

nästan 2 år ago | 0

How to display decimal points on a graph ?
Hello Steven, To display decimals point you can use xtickformat and ytickformat for the x and y axis, respectively. Also, you...

nästan 2 år ago | 1

| accepted

How to take a "differential equation" as input from user in matlab appdesigner?
Hi Himalay, As @Walter Roberson commented, support of character vectors and strings will be removed in a future release. Anyway...

nästan 2 år ago | 1

To save plots without showing them on the screen
Hi Vahid, Just set the property 'visible' of the object figure to 'off'. f = figure('visible','off'); hold on for k=1:length...

nästan 2 år ago | 0

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how can i call vector and their element at a time for comparision
Hello Chaudhary, I see... Okay so you need to use the eval function, but it will be much slower. % Input Fr1 = [0.8147; 0.905...

nästan 2 år ago | 0

how can i call vector and their element at a time for comparision
Hi Chaudhary, A loop using the function any will be my approach. % Input Fr1 = [0.8147; 0.9058; 0.1270; 0.9134; 0.6324]; Fr...

nästan 2 år ago | 0

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Submitted

Interactive intersection circles
Plot circles until the user right-clicks. If the circles intersect, they will change to the same random color.