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how can I use the function "table" in a loop when the number of input variables changes ?
array2table T = array2table(A); if you want to specify variable names "col#", T = array2table(A), 'VariableNames', compose('...

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Please why does this code give an error "Index in position 2 exceeds array bounds. Index must not exceed 6"
According to the error, the variable "strain" only contains 6 columns but you're indexing a 7th column that doesn't exist. Eithe...

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How to modify scatter3 default 'mouseover' display
Note that this demo assigns axis labels according your desciption of the desired datatip labels (L,a,b) whereas in your image, t...

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Acquire annual data from table
Convert your table to a timetable, T = readtable('https://www.mathworks.com/matlabcentral/answers/uploaded_files/836120/RaaheN...

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How to plot an array with an hourly time stamp without starting at 00:00:00?
It sounds like you just need to set the datetime format of the x-tick labels and the x-axis limit. Use datetime-values for x...

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App designer Key-press callback
Attached is a simple demo app that contains a KeyPressFcn assigned to the uifigure and a button. The KeyPressFcn merely prints t...

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How can I see for a function from which version was change functionality!
The subtitle option was added in Matlab R2020b so your colleagues who are using 20b should not have a problem. R2020b Release...

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How to use stackedplot such that each graph has multiple lines AND x-axes is unevenly spaced continuous variable?
> I wish to include two lines on the first plot. It's easiest to work with tables or timetables when using stackedplot. If you...

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Plot not displaying lines
A line requires at least two points. Your x, x1, y, y1 values are scalars (single points). If you want to plot a marker instea...

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How to get a complement of a cell array in matlab?
This solution works if all elements of the 1D cell arrays 1x2 row vectors. V = {[1,2], [3,5], [5,6], [2,4],[3,7], [3,9], [8,9...

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Clicking a button in a UIFigure that is not in focus only brings it the figure into focus, clicking it again causes the button action to happen twice.
> I have two interacting UIFigures. When the user clicks on a button in the figure that is not in focus, nothing happens other ...

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How to make the contour smooth other way(spline) and want to color a specific part
> 'cubicinterp' is 3rd interpolation by each point? Matlab documentation describes cubicinterp as Piecewise cubic interpolatio...

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Why can't I open this saved .fig file in MATLAB live script?
Open the figure in Matlab, set visible = 'on', then save it. Use openfig(filename) in live editor. Note that the second inpu...

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get rid of series that contain useless values
Load the data use varfun to determine which columns of the table are cell-strings or strings use ismember find a list of key w...

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Problem with running anova
It looks like you've shadowed matlab's gather function with a function or script of the same name. To see a list of functions...

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Convert the cell array to matrix using for loop
Since you're dealing with scalars, instead of this line Data_of_collecting_fibers(i,j) = cell2mat(Dataofcollectingfibers(i,j)) ...

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How Does the Size of a Plot Annotation Text Box Matter?
Welcome to the convoluted world of annotation panes. You need to set the VerticalAlignment property to Bottom. figure plot...

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Find all possible combinations of string array
Here are two options. Use combvec() from the Deep Learning Toolbox a = {'a','b','c','d'}; b = {'qq','rrr','ss'}; c = {'tuv',...

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How can I animate the plot in the app designer UIAxes?
>How can I animate the plot in the app designer UIAxes? Animation in UIAxes is no different than animation in regular axes othe...

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how to change the order of plots?
As of the current Matlab release (R2021b), it is not possible to control the uistack of objects on different sides of a yyaxis. ...

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Splitting a table using varagin
The function definition in splitapply can also be an anonymous function in the form @(vars)func(vars) where vars can be a single...

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Reading an Excel table with both numbers and text
Use readtable which will read the data in as a table which is 2 dimentional but not a matrix. If you haven't used tables, you m...

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How do I recommend fixes concerning typos in the "MATLAB Onramp" course?
Good question. You can click contact support > Report a bug > Tech Support > Product help, suggestions or documentation errors...

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Appdesigner get dropdown closing workaround
If you're closing the dropdown menu by selecting an option, you should include the reset actions in the DropDownValueChanged cal...

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Setting array names from a table column name
Keep the data in a table The table already contains the data in a tidy format. Deconstructing the table into separate variable...

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How to adjust the size of components in appDesigner?
Sounds like you need to de-select the auto-resize option. https://www.mathworks.com/matlabcentral/answers/821460-deactive-auto...

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Can't Get ThetaZeroLocation to Work Properly Using polarplot
You have to either hold the axes after setting ThetaZeroLocation or set ThetaZeroLocation after plotting. Otherwise, when you p...

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How can I change the color of specific boxcharts?
It looks like you're either using "subplot" as a variable name of erroneously assigning boxchart handles to the subplot function...

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Finding rows with specific values
Use ismember. idx = ismember(T.month, [10,11,12,1,2,3]); T(idx,:)

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spectrogram - auto settings for zlim are too wide
It's likely that the spectrogram is using the full range of the colormap but you're only seeing a portion of the colormap range ...

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