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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...

1年以上前 | 0

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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...

1年以上前 | 1

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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...

1年以上前 | 0

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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 ...

1年以上前 | 0

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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...

1年以上前 | 0

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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)); ...

1年以上前 | 0

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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 ...

1年以上前 | 1

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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...

1年以上前 | 0

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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...

1年以上前 | 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...

1年以上前 | 0

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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...

1年以上前 | 1

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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...

1年以上前 | 0

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

1年以上前 | 0

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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(...

1年以上前 | 2

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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

1年以上前 | 0

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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',......

1年以上前 | 0

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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)...

1年以上前 | 0

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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,[...

1年以上前 | 0

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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...

1年以上前 | 0

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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...

1年以上前 | 3

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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...

1年以上前 | 0

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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(...

1年以上前 | 1

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

1年以上前 | 1

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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;...

1年以上前 | 0

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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)...

1年以上前 | 0

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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...

1年以上前 | 0

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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...

1年以上前 | 0

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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.

1年以上前 | 0

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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...

1年以上前 | 0

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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 ...

2年弱前 | 0

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