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How can I force the time-axis unit of spectrogram to be 'second(s)' ?
I don't know whether there's an input to spectrogram that could solve this but here's how to fix the labels after the plots are ...

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How can I insert a multivariable column into a single column of a table
I'm guessing the error is caused by this line below. Always share the entire error message when reporting an error to eliminate...

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how to have a callback function terminate another callback function in a GUIDE gui
For this explanation, callbackFcn1 is the initial callback function and callbackFcn2 is the one that should terminate the first ...

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How to find and plot the region of the line where the slope is 2?
If the region contains a true line segment without any curvature, then you can differentiate x and y to find where the different...

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Points on a circle
These lines define your circle for each point theta xmax=B*cos(theta)+xhat; ymax=B*sin(theta)+yhat; All you need to do is d...

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AppDesigner - Changing EditField font size
My guess is that your list of font sizes are strings and the value returned to the callback function is a string. Since it's a ...

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I have a problem with matlab app designer pop up window. PLEASE HELP!!!
There is no built-in option for a pop-up window in App Designer. An even better way to organize space is to use tabs where eac...

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How to center Column names in table
As far as I know,center-justification of uitable column names is not possible (as for r2021a). A recent comment by MathWorks st...

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How to have a button in an GUIDE GUI close another .m script?
I'm not sure how this would be useful since a program shouldn't rely on what m-files are opened. Nevertheless, define the file...

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How to change heatmap data labels
Modifications to heatmap are not easy. I suggest recreating the heatmap using imagesc which will look almost exactly the same b...

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Define common variable in matlab app/GUI
The values should be stored as app properties so that they are available from anywere within the app. Sharing data within App ...

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How to segment a point cloud along axis
> I want to segment and export a certain number of slices along Z axis The following two demos use the attached file teatpotOu...

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gplotmatrix does not show graphics correctly on app designer app
Cause of the error Always share the entire error message when asking how to fix the error. For now I'll assum you received a...

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Duration precision in subtracting two datetimes
Set the display format to include up to 9 fractional second digits A = datetime('05-Mar-2021 13:01:53.917194495'); B = datetim...

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Discussion

New in MATLAB R2021a: Auto rotation of axis tick labels
<</matlabcentral/discussions/uploaded_files/5228/data>> *Starting in MATLAB R2021a axis tick labels will auto-rotate to avoid...

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Determination of data points in each cluster of K-means algorithm
C = kmedoids(___) T = groupcounts(C)

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How can I set the limits on the Y axis of a stacked plot?
See this answer.

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Plot stacked bar chart with legends
Legend demo Create the bar plots and assign the bar colors. Combine the bar handles within the same legend and specify the le...

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App Designer Figure Properties
If you select the uifigure from the component browser, the figure's properties should appear in the property inspector below. ...

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Kindly guide on how to connect the median points of boxplot with line and how to obtain respective colors of boxplot in the legend. Please help. Added the pot for reference.
There are multiple ways to do this. Since you're already finding the median line objects, you could extract the coordinates fro...

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How to add constant line y(50) to all plots of stackedplot?
You can get the axis handles in stackedplot using the undocumented NodeChildren property. Then add the constant line object to e...

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plotting figure ignore blank entries
Convert the cell array of character vectors or the string array to a numeric vector, then remove NaN values. % Or string array...

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Geoaxes zoom not working after adding ButtonDownFcn.
Assigning the button down function disables pan/zoom interactions. Until R2023a, it could be fixed by resetting the default int...

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Moving point along a rectangular path
There are a few coding problems and then there are a few conceptual problems Coding problems. See inline comments below % Thi...

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Find numbers that are not in multiple columns
It looks like you are deleting all rows that do not contain the Var1 value in all 3 tables. Since all the tables will then have...

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Zeros and ones vector
Here are two methods. The first is fast and simple. The second does not require writing loops and has less lines but is very sl...

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Boxplot using cell array where each cell has different size
boxplotGroup from the file exchange will accept the cell array you described. c = arrayfun(@(i){rand(randi([5,20]),1)},1:40) ...

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How to select one area from several in a logical array (mask)?
The demo uses an image from the Image Processing Toolbox. You can replace the mask variable with your binary matrix and define ...

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How can I remove first consecutive events from a discontinuous time series data?
This demo uses a timetable TT. If you're a table you can easily adapt this or convert the table to a timetable. Create demo t...

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i have the elements of column 2 in dBm unit that I want to convert in linear scale using following formula. Col2linear = 10.^(( matrix.column2 -30)/10);
How does that convert the data to a linear scale unless it's the inverse of a non-linear transformation that made it non-linear ...

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