Change the background colour gradient.
The axes color property can only be set to one solid color. A workaround is to plot a patch with interpolated colors and to s...
alrededor de 2 años hace | 1
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loop plot add text to only one specific plot year
I recommend using xregion (requires R2023a or later) or xline (requires R2018b or later). With xline you can also include a tex...
alrededor de 2 años hace | 0
How to remove decimal points in the Workspace
See format to set output display format. format shortg or if you always want 2 decimal places, format bank See full list o...
alrededor de 2 años hace | 0
Simple turn on Lamp with switch in app designer
The problem is that the values the switch returns are On and Off with capital letters. Your string comparison is case sensitive...
alrededor de 2 años hace | 0
Passing output from a ButtonDownFcn callback function
Callback functions do not have outputs or a clear workspace where the outputs would live. Instead, within a callback function y...
alrededor de 2 años hace | 0
X-Axis Boxplot Shift
This demo plots the boxchart first and then plots the jittered scatter next to the boxes. This differs from the original request...
alrededor de 2 años hace | 0
Text inside the meshgrid
The problem: the initial image it not fully displayed in the figure Below is the section of code that creates the axes where th...
alrededor de 2 años hace | 1
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Axis exponent missing when using exportgraphics to export figure in pdf vector format (or image)
This issue has been fixed in MATLAB R2024a Update 4. Get R2024a Update 4 ================================================= Th...
alrededor de 2 años hace | 2
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How to save the figure generated by pcplayer
Get the figure handle from the player object produced by pcplayer. Use VideoWriter to create a VideoWriter object and use get...
alrededor de 2 años hace | 0
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How to report/flag a user or a ThingSpeak channel?
For the second link, you can report the users using the "report" flag at the top of their profile. The first users doesn't have...
alrededor de 2 años hace | 0
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Graphics fail when running live script after a long period of inactivity
Thanks for the information @Jorge. So that we can track this and investigate further, please contact tech support > Product Usa...
alrededor de 2 años hace | 0
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plot a 2D circular intensity map
This demo assumes you have a vector of x-coordinates, a vector of y-coordinates, and a vector of intensity values. It uses grid...
alrededor de 2 años hace | 0
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how to read a grey scale image in call back function and display it as matrix?
If you need to convert the image to grayscale use rgb2gray or im2gray (thanks DGM). I'm not sure what you mean to display an im...
alrededor de 2 años hace | 0
Change map coordinates to Latex Interpreter
The map axes you see is a psuedo-axes created from a patch with labels to appear as an axes. The actual axes is not visible. S...
alrededor de 2 años hace | 1
Matlab Gui: Dragging lines on plot using mouse
If you have the Image Processing Toolbox, you can use multiple ROI lines that are draggable. By assigning a listener to the lin...
alrededor de 2 años hace | 0
How to customise Polar Plots - Part 2
Thanks for sharing this, @Sam Hurrell. Something's fishy. Here's a workaround. You can set the axes' TitleHorizontalAlignm...
alrededor de 2 años hace | 0
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Discussion
How to leave feedback for documentation pages
How to leave feedback on a doc page Leaving feedback is a two-step process. At the bottom of most pages in the MATLAB document...
alrededor de 2 años hace | 7
issues about app design
> the edit area of the code view seems frozened, it only force me to edit within the area which marked with white background T...
alrededor de 2 años hace | 0
AppDesigner UIFigure WindowScrollWheelFcn disables datatips
> when I add a WindowScrollWheelFcn callback to the parent uifigure, I am no longer able to see datatips when hovering over poin...
alrededor de 2 años hace | 0
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Publicado
Boost Your App Design Efficiency – Effortless Component Swapping & Labeling in App Designer
Guest Writer: Dinesh Kavalakuntla Dinesh is a Software Engineer on the MATLAB App Designer team at MathWorks. He began his...
alrededor de 2 años hace
extracting values from an image with color legend
One way to see the color value is to add the color data to the data tip. When you click on or hover over one of the points, you...
alrededor de 2 años hace | 0
Counting number of elements less than value across 2d matrix
> I'd like to calculate the percent of values in part of the matrix -- i.e., from 401:440 and 1081:1360 -- where values are less...
alrededor de 2 años hace | 1
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Stl file pdegplot in App designer
> pdegplot command does that but how can I use it in App Designer? pdegplot does not have an input argument or property to spec...
alrededor de 2 años hace | 1
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Add individual legends to plots in a tiledlayout
Only one legend can be assigned to an axes. This poses a problem if each axes has a legend and you want to add a global legend ...
alrededor de 2 años hace | 1
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Refresh FFT plot when time signal is panned
linkaxes is often used to link axes limits between multiple axes but in this case, your axes have different units and different ...
alrededor de 2 años hace | 0
Poll
Which color format are you least familiar or least comfortable with?
alrededor de 2 años hace | 2784 votes | 7 comments
Which characters are replaced by matlab.lang.makeValidName?
matlab.lang.makeValidName uses isvarname to determine if the string is a valid variable name. The doc page for isvarname state...
alrededor de 2 años hace | 0
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shifting axis on both ends so graph does not have points on extreme end
In addition to axis padded which pads all axes limits, you could use ylim('padded') to only pad the y axis limits (same with xli...
alrededor de 2 años hace | 0
Is there a way to programmatically generate function signature jsons file?
> I was wondering if there was a way to generate signature jsons through MATLAB code No, MATLAB does not offer such a function....
alrededor de 2 años hace | 1
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Programmatically close App Designer app after running it for a unit test
Original answer removed due to error. See discussion below. Summary of approaches (thanks to Steven Lord) use a addTeardown ...
alrededor de 2 años hace | 0
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