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...

ungefär ett år 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.

ungefär ett år ago | 0

| accepted

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...

mer än ett år ago | 0

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

mer än ett år ago | 0

Answered
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...

mer än ett år ago | 0

| accepted

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

mer än ett år ago | 0

Answered
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...

mer än ett år ago | 1

Answered
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...

mer än ett år ago | 0

| accepted

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...

mer än ett år ago | 0

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

mer än ett år ago | 0

Answered
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...

mer än ett år ago | 1

| accepted

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,...

mer än ett år ago | 0

Answered
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

mer än ett år ago | 0

Answered
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...

mer än ett år ago | 0

| accepted

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; ...

mer än ett år ago | 0

| accepted

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.

mer än ett år ago | 0

| accepted

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

mer än ett år 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 ...

mer än ett år 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...

mer än ett år ago | 1

| accepted

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

mer än ett år ago | 1

| accepted

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

mer än ett år ago | 0

| accepted

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...

mer än ett år 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...

mer än ett år ago | 1

| accepted

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 ...

mer än ett år ago | 0

| accepted

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...

mer än ett år 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...

mer än ett år ago | 0

| accepted

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...

mer än ett år ago | 0

| accepted

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

mer än ett år 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".

mer än ett år 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>.

mer än ett år ago | 1

| accepted

Load more