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How can I use import data function with excel sheet when the excel file is increasing in rows every time
There are a couple of things you can do. The first is that you can just use the readtable() function instead of using the functi...

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How can I set "legend" and "text" to an UIAxes? (app designer)
You need to specify the axes within App Designer. Try this: %use whatever your UIAxes name is. I assumed it was app.UIAxes le...

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How do I change the size of the MATLAB function hint and suggestion?
For the language, go to Preferences-MATLAB-General, and under Desktop Language, you should be able to change it. If you're havin...

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I am facing this issue : Index in position 2 exceeds array bounds. Index must not exceed 1
You should look at why your error is occuring before posting. The value of zeta_dot is [0;0;0;0] and you're using i to index it ...

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Overlapping graphs from multiple files for comparison
Point #3 was confusing, but this is what it should look like. In this case, I've plotted the X, Y, and Z variables on three sepa...

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I want to display a 3x1 table with 3 different variables, which are: n, x, Et
n = input('Cual es el numero de iteraciones?\n'); x = 1; for i = 1:n x = (x+2/x)/2; end Et = abs((sqrt(2)-x)/sqrt(2)); ...

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How to assign data from App Developer to workspace in Matlab?
The way assignin() works to send variables from App Designer to your workspace is that the first arguement is 'base', second is ...

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How to mask numbering inside rectangular ROI
This shows the value as a label instead of in the middle. imshow(imread('peacock.jpg')) prompt = {'Enter ROI label:'}; dlgtit...

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New Workplace variable from Table
Tp = table(categorical({'M';'M';'F';'F';'F'}),[38;43;38;40;49],... [71;69;64;67;64],[176;163;131;133;119],... 'Variabl...

environ 2 ans il y a | 1

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retrieving solar irradiance data through webread function
This is a way to get it instantaneously. url = 'https://www.newquayweather.com/pwsWD/index.php'; w = webread(url); loc1 = st...

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Cross section of a plot (surface, Imagesc) using an arbitrary line
You can do this by interpolating. Depending on your requirements, you can use cubic, nearest neighbor, makima, linear, or spline...

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Ranking vectors from highest to lowest including repeated ranks.
I'm not sure how you want your ranking to occur. Why would your output be [1 3 3 2 3 6 6] instead of [1 3 3 2 3 4 4]? Either way...

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How to display montage images in UI Axes (MATLAB App Designer)?
load mristack montage(mristack,'Parent',app.UIAxes)

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How to draw an circle on the image where i show it on app.Image using app designer
If you have the Image Processing Toolbox, you can use the function drawcircle(). imshow(imread('peacock.jpg')) h = drawcircle(...

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Is there a way to view and edit the code or variables associated with a MATLAB GUI element or function through a mouse click, like Excel's macro?
inspect(app) %assuming app is the name of your variable that you want to inspect

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Riemann sum to find the area between two curves
x = 0:0.01:1; %some x data s1 = x./(x+exp(1-7*x)); %some y data s2 = x./(x+exp(1-10*x)); %some other y data plot(x,s1,'b',......

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Two Y axis plot priority
There's no great way to do it. You have to trick the plot into thinking there is Z data. x = linspace(0,2*pi,100); y1 = sin(x)...

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Plotting a Map on App Designer
You need to put your geoaxes() in a Panel component. It will not work with the UIAxes. gx = geoaxes(app.Panel); geolimits(gx,[...

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How to make a conditional statement for blood types?
When you put a "+" MATLAB is expecting you to perform a mathematical operation. To get around this, you can input put quotes aro...

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How to create a new column that depends on the stabilization of another
Table.On = [0;0;0;1;1;1;1;1;0;0;1;1;1;1;0;1;1]; indx = find(movsum(Table.On,4) == 4) + 1; Table.Stable = zeros(length(Table.On...

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Get proper time in seconds at x-axis from timestamps
%fileNames is the list of your files and t is a duration array in minutes %without the milliseconds as you indicated earlier f...

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How to test multiple values in my for and if statement.
I'm not sure why you were using x to loop through your variable, but this is how I'd do it. x = (1:35)'; coeff = zeros(length(...

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Trying to plot a function with adjustable variables in app designer
plot(app.UIAxes,x,y)

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View 2D Plane of 3D Graph
If you are unable to get slice to work, you can do something like this. [X2,Y2,Z2] = sphere(100); X = X2 + 0.5; Y = Y2 + 0.2;...

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How to condense this code for plotting cdfs? How to use a for loop to plot lines.
tiledlayout(2,2) nexttile hold on for xx = 1:n_groups h = cdfplot(dataout_sort(start_group(xx):end_group(xx),par_column)...

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How to loop over a structure in matlab
Depends on how your data is placed in the function. Like @Walter Roberson said, structfun works well if your data looks like thi...

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Need help , how to code if statement to redo equation if desired answer isnt achieved?
What is n? I have a feeling this isn't correct because of the way you set up your equation. C(n) = ((((500*V1/Z(500)) + ((Ps*Vc...

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How to create an embedded progress bar in app designer, Matlab R2019a?
You can use the Linear Gauge component and have that update to show your progress.

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Max number of selections in listbox AppDesigner
value = app.ListBox.Value; N = 10; %max number of selections if length(value) > N app.ListBox.Value = app.ListBox.Value(e...

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How to have a 2D surface plot from the two columns of data?
%x = your x data %y = your y data %c = your color data scatter3(x,y,c,[],c,'filled') colorbar colormap turbo %you can omit ...

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