Answered
Measure time until type a certain key
Attached is a small program that you may try to see whether it is suitable for your purpose of not. It will open an empty figur...

1 year ago | 0

Answered
Quiver arrow doesn't show at the right place
By default, AutoScale is set to on and AutoScaleFactor is 0.9. So you may set AutoScale to off or set AutoScaleFactor to 1.

1 year ago | 0

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Answered
How to change the imagesc axis?
Use function xticklabels clear all; close all; t= 0:0.1:1; N = length(t); M = randn(N,N); figure() imagesc(M); ax=gca; x...

1 year ago | 0

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Change pixels to mm in axes
Read about function <https://www.mathworks.com/help/images/ref/imref2d.html imref2d>

1 year ago | 0

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Using rmoutliers without a for loop
You may consider using function <https://www.mathworks.com/help/matlab/ref/filloutliers.html filloutliers> and fillmethod to rep...

1 year ago | 0

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Answered
str2num change from 2018 to 2021
Not sure any change on function str2num, but I would use function str2double to try.

1 year ago | 0

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How to apply the same style/color and axes labels to all subplots?
Another approach for your consideration. Noticed that the following example is only applicable provided all subplots have the s...

1 year ago | 1

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listbox cannot make it select single or none, it has to be single or multiple.
To my understanding, multiple select does not allow select none, it has automatically select the first one unless you assign som...

1 year ago | 0

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Answered
In-Figure Toolbar overlaps with the 1st legend line
Add dummy data to make empty rows in legend for your consideration. If the dummy data mess up with your original data, then thi...

1 year ago | 0

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Can I use a list box to choose several alternatives from the listed ones?
Turn listbox 'Multiselect' to 'on'

1 year ago | 0

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Automated plot using values from an initial graph
Focus on the range of wavelength from 700 to 800 and find the position where abrupt change happens. %PARAMETERS n1 = 3.43; n2...

1 year ago | 1

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Answered
Geoscatter marker shape as a variable
How about this? Put them into categorical format. lat = [42.5, 42.56, 43.67, 42.29, 42.97, 43.98]; long = [11.43, 10.98, 11.7,...

1 year ago | 0

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Conversion to matlab.ui.control.EditField from matlab.ui.Root is not possible.
Put it in 'Value' of the EditField object. app.outputEditField.Value=d

1 year ago | 0

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How to contour plot from columns of data?
Use function scatter may be more suitable for you: filename = 'https://www.mathworks.com/matlabcentral/answers/uploaded_files/1...

1 year ago | 0

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Answered
Difficult resetting style sheet default for figure axis label
Try to force the OuterPosition of the axis to 0, and at the same time the size of the plotting area may be smaller. ax = gca; ...

1 year ago | 0

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Answered
Image component not updated in AppDesigner GUI
Add <https://www.mathworks.com/help/matlab/ref/drawnow.html drawnow> after the line updated the image.

1 year ago | 0

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Answered
Create a point with a number inside
r = 5; % Radius of small circle rho = 50; % Radius of big circle Np = 1...

1 year ago | 2

Answered
Adding and Deleting Columns in UITable App Designer
Attached is another apporach for your reference. The modification includes the followings: (1) Save the original table in the ...

1 year ago | 0

Answered
Plot polygons as image to process
You may use function centroid to determine the centroid of a polyshape. When you convert the polyshape into an image, the resul...

1 year ago | 1

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Answered
Getting an error while trying to animate a plot
Use capital letter D p.XData = x(1,k); p.YData = y(1,k); %..^

1 year ago | 1

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Answered
Creation of app components with a loop (AppDesigner)
Try to modify % Creation of lamps (positions) app.(str) = uilamp(app.UIFigure); app.(str).Position...

1 year ago | 0

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Answered
How do I export an animated figure to some video format for use in a presentation?
If you accept an animated GIF file as the output, check this link: https://www.mathworks.com/matlabcentral/answers/94495-how-ca...

1 year ago | 0

Answered
How to use input string as a function in Appdesign?
In case you would like to use function str2func, the string in the editfield for entering the equation should looks like the fol...

2 years ago | 1

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Answered
How to Open RT Struct
Use function dicomContours The Modality Attribute showing 'NM' and hence the attached files are NM dicom images only. So you ...

2 years ago | 0

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Answered
I want the phase portrait show arrow direction
The Auto Scale property in function quiver may make the arrow length looks small. You may adjust the AutoScaleFactor to a large...

2 years ago | 0

Answered
Why legend is not displayed?
You may refer to this answer https://www.mathworks.com/matlabcentral/answers/127195-how-do-i-add-a-legend-to-a-boxplot-in-matla...

2 years ago | 0

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Answered
How can I plot a bar char from an excel file?
Try the following: T = readtable('https://www.mathworks.com/matlabcentral/answers/uploaded_files/1276650/Sample.csv'); X = cat...

2 years ago | 0

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Answered
Having data on yearly basis but want to have it on monthly basis
Read about function retime

2 years ago | 0

Answered
Carry out the sum of all Januarys, Februarys through December in a range of years
Read about <https://www.mathworks.com/help/matlab/ref/double.groupcounts.html groupcounts> with groupbins "monthname".

2 years ago | 1

Answered
How to extract all the data between two different dates?
You may use function <https://www.mathworks.com/help/matlab/ref/datetime.isbetween.html isbetween>.

2 years ago | 1

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