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Eric Delgado


Anatel

Last seen: 2 days ago Active since 2021

Programming Languages:
MATLAB
Spoken Languages:
English, Portuguese
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Answered
Reset axes in Matlab App Designer
You shouldn't clear the axes because it's gonna turn down the efficiency of your app. Just create a "startup" for the plot and a...

2 days ago | 0

Answered
How to have a chain of inputs when changing the drop-down menu in MATLAB APP Designer?
Just create a callback to this main drop down to control the visibility of your objects... see app attached.

20 days ago | 0

| accepted

Answered
for loop to while loop
Try this... x=16; X=[0,10,15,20,22.5,30]; Y=[0,227.04,362.78,517.35,602.97,901.67]; D=length(X); % WHILE LOOPS i=1; whi...

20 days ago | 0

| accepted

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

2 months ago

Solved


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

2 months ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

2 months ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

2 months ago

Answered
How to center all of my data in my UItable in Appdesigner
Try this... % First issue: transform a numeric value to string, defining your format. LastName = {'Sanchez';'Johnson';'Li';'Di...

2 months ago | 1

Answered
A very fast way to convert numbers into datetime ?
You are right @Voss... I just run it 100 times and there's no difference at all. :( % Input: time = [ 2.02210270954498e+16; .....

2 months ago | 1

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Answered
How to move data from one table to another in checkbox form
Are you trying to represent tabular data under a tree?! If so, look solution below...

2 months ago | 1

Answered
How can I quantify the number of cells between specific values?
I don't know if my solution is the "simple way" that you request! :) randomMatrix = randi([0,1],10) meanZeros = zeros(height(r...

2 months ago | 1

Answered
How to enter user values into an existing matrix.
Try this... originalMatrix = randi(10,5); inputArray = zeros(5,1); for ii = 1:numel(inputArray) inputArray(ii) = input...

2 months ago | 0

Answered
Matlab App designer Tree and Edit Field
No, it's not possible using uitree. Maybe you could use uihtml, but I think you'll have a lot of work. I tried a solution for yo...

2 months ago | 1

Answered
uigetfile breaks modality in uifigures
What's Matlab version are you using?! I just test it in R2022b and it's working fine. See app attached. % app2 button callback ...

2 months ago | 0

Answered
Ordering vectors of numbers of type double and strings according to another vector
You could write a simple loop... string_1 = {'apples' 'pears' 'plums' 'oranges' 'peaches' 'grapes'}; vector_1 = [1 3 7 8 9 10]...

2 months ago | 0

Answered
How do I fix the loading bar while adding an axis on appdesigner?
Hummm... I'll try to list what worked for me when I had to deal with an issue like yours. Update my OS (old versions of Win10 a...

2 months ago | 0

Answered
How to create exe file from mlapp?
Are you going to allow the users of your app to add new songs or new images? If so, put those folders in "Files installed for yo...

2 months ago | 0

Answered
How use a check box in a GUI
First of all, you have to save your "toggleHistory" function in a file "toggleHistory.m". And then you have to replace "history....

2 months ago | 0

Answered
For loop using Struct data with multiple values per timepoint
I don't know if I understand your issue, but... uniqueTimePoints = unique(XY11.DNA.Timepoint); for ii = 1:numel(uniqueTimePo...

2 months ago | 0

Answered
How can I implement the following function block
Just pass all the arguments to your function, not only the array "u". function output = NameOfYourFunction(m, I, u) argu...

2 months ago | 0

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Answered
Z must be a matrix, not a scalar or vector.
You have have a grid created by meshgrid, so you need a matrix to fill this grid. Not a vector... It is what it is! :) t=0:30;...

2 months ago | 0

Answered
Is there a way to update input arguments from main app to dialogue app if the dialogue app is running in single instance?
Yes. Just create a PUBLIC property or a public function in your dialogue app and call it everytime you change something in your ...

2 months ago | 0

Answered
How to resize panel in app Designer?
Unfortunately, Matlab still doesn't have a good approach to dealing with this issue. Maybe you can use a toolbar with predefined...

2 months ago | 0

Answered
How do I implement surfc in app designer?
Try this... function ButtonPushed(app, event) x=-2*pi:0.2:2*pi; y=-2*pi:0.2:2*pi; [x,y]=meshgrid(x,y); ...

2 months ago | 0

Answered
Getting inputs from App designer and saving them at a mat file or .mfile
Hey... I made an app in R2021b showing how to keep the main info of selected buttongroup and listbox objects. You should use "Ta...

2 months ago | 0

Answered
Matlab App Designer Pop Up Figure
You can use "Tag" property... % Tabs creation UIFigure = uifigure("Position",[600 300 400 450]); TabGroup = uitabgroup(UIFigu...

2 months ago | 0

Answered
Union two matrix of nxn, how?
Try this... mdfl_dc_1 = [85 97 109 121 133 145 157 169 181; ... 43 0 0 0 33 0 0 0 0; ... ...

2 months ago | 0

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Answered
How to separate points under a line in a scatter plot
Try this... % Data xData = Datax.x; yData = Datay.y; % Reference line: y = ax + b % Using your data, a = 200/2000 and b =...

3 months ago | 1

| accepted

Answered
gets slightly off value when summing
It's float operation universe. :) p1 = 0.005; p2 = 0.0450; % Instead of: p1+p2 == 0.05 % Try this: abs(p1+p2-0.05) <= 1e...

3 months ago | 1

| accepted

Answered
Array values assigned to for loop
Try this... t = [-0.5; 1.5811; -1.5811]; T = 1; for i = 1:numel(t) if t(i) > 0 & t(i) < T msg = 'edge does no...

3 months ago | 0

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