Adam Danz

MathWorks

Last seen: Today | Active since 2014

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Software engineer at MathWorks with a Ph.D. in neurophysiology from the University of Rochester (NY). Specialized in visual and vestibular systems, multisensory integration, sensory-motor and control systems, steering, and navigation. Former member of the MathWorks Community Advisory Board. *My community contributions before 14-Feb-2022 were prior to my employment at MathWorks.

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Answered
The plotting function implicit3 fails to render under certain conditions. Notably, for sphere larger than a certain amount.
I believe the problem is recreated when the axes limits are not set. In this case, the ImplicitFunctionSurface is larger than th...

1 day ago | 0

Answered
"plot" versus "text" command
Text's property AffectAutoLimits is set to off by default. This means that the axes limits will not update if a text object is ...

5 days ago | 2

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Converting from Cartesian rates to spherical rates.
To convert the three Cartesian velocity components to spherical velocity values, you can follow these steps. I assume East is ...

12 days ago | 0

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Implementation details on surfnorm()
I recently looked into this topic and here's what I found. The surfnorm algorithm uses bicubic interpolation as defined in the...

12 days ago | 0

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How do I make and export a brushed area from a figure
Turn on brushing To turn on brushing, press the brush icon in the axes toolbar or called the brush command: brush on. Intera...

15 days ago | 0

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Alphabetical Sorting (case insensitive)
> I want to assort an array of words in alphabetical order with case insensitive sorting A = ["help" ; "MATLAB" ; "anyTIME" ; "...

19 days ago | 0

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Appdesigner: updating the value of Text area
See drawnow function StartButtonPushed(app, event) app.val = app.PromptTextArea.Value; app.StartButton.Enable = "of...

28 days ago | 0

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Replacement for undocumented function feature('setround')
> Is there a documented MATLAB replacement for the undocumented function feature(‘setround’)? There currently is not a document...

1 month ago | 0

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Alias blanks in the cell array as a string.
As the OP found, the solution is to include multiple delimiters strsplit(t,'\t', 'CollapseDelimiters',false) And as others hav...

1 month ago | 1

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Group Data for one Legend in Figure of Multiple SubPlots
Here are the key concepts to achieve this Use tiledlayout instead of subplot. Tiledlayout does a much better job at hosting gl...

1 month ago | 1

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Answered
How to read numeric data with different number of columns
Is this what you are looking for? file = "data.txt"; t = readtable(file, 'ReadRowNames',true,"Delimiter",'\t') The data file...

1 month ago | 0

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Answered
Understand values differences between smooth and smoothdata functions
> Is there a difference in window calculation between smooth and smoothdata for 'lowess' method These two functions compute the...

1 month ago | 1

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Unable to see uifigure object properties
Let's see if I understand your workflow. Please correct me if this summary is incorrect. rbBar and rbLine are defined in a fun...

2 months ago | 0

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Remove NaNs from uitable Matlab App
Can a UITable show missing values or NaNs as empty? Currently there is not an option to show missing or NaN values as empty in ...

2 months ago | 1

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Answered
how to add geoplot scatter plot custom icon overlays?
If you're using MATLAB R2024b or later and have the Mapping Toolbox, use the new geoiconchart. lat = [37.7749, 34.0522, 40.7128...

2 months ago | 2

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How to rotate rectangular with a an angle?
MATLAB's polyshape has a rotate function that makes this fairly easy. Instead of the [left, bottom, width, height] input used i...

2 months ago | 1

Answered
Superscripts and subscripts in fprintf
Not all letters have unicode subscripts but m, a, and x do, so you're in luck. x = 2; fprintf(1,'Maximum value of N is N%c%c%...

2 months ago | 0

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how to halt a for loop in an external function called from mlapp by using a stop button in the mlap app
> Do I need to pass in app.stopFlag as an argument with the function when I call it, I thought that making app.stopFlag public w...

2 months ago | 0

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Zoom of image on UIAxes seems to have one axis bound
Try setting the DataAspectRatio to [1 1 1] using axis(uiax,'equal'). If that doesn't fix the issue, it would help to share a ...

3 months ago | 0

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Answered
How to disable or delete cameratoolbar context menu
This stumped me for a bit but I've found a potential workaround. I'll also make a note of this issue for discussion. Workaroun...

3 months ago | 0

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Why is bootci giving different interval than prctile?
You're using two different alpha values. When you call bootci, you specify alpha as 0.05 or 5%. When you call prctile, you'...

3 months ago | 1

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Answered
What are All of the Variables in the Workspace on Answers?
Fixed! Thanks for reporting it. myvar = 5; whos

3 months ago | 2

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Copy/Paste from ListBox at runtime
Add a right-click "copy" option to ListBox Create a context menu for the list box and set its MenuSelectedFcn to use clipboard...

3 months ago | 1

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Answered
Automatic line selection bug
Ensure that your mouse button isn't stuck. I haven't seen this issue but if it continues to occur after closing and reopening M...

4 months ago | 0

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Cannot Open any MLAPP with axes
This appears to be the same issue as in the thread Saurabh mentioned. If you want to try to fix this yourself I suggest you cre...

4 months ago | 1

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Where can I get a matlab coffee cup?
Check out the new MathWorks Merch Shop: https://mathworksmerch.com/ Announcement: https://blogs.mathworks.com/community/2024/11...

4 months ago | 4

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when I move the plot, the text is not displayed outside the plot itself
When you create the text labels, set clipping to on. text(___,'Clipping','on')

4 months ago | 0

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Answered
Is there any way to add a set of random punctual z values labels inside the plot using a contourf x, y, z command?
Add a set of random z value labels inside a contourf plot This demo shows the following. Define x (vector), y (vector), and z...

4 months ago | 0

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Answered
Serial: Real-time plotting and storaging streaming data from Arduino slowing down badly over time
Calling plot(__) with hold on in a loop is inefficient. Every time new points are added to the axes, new line objects are creat...

4 months ago | 0

Answered
Violin plot has tails that go beyond real data
The important concept to understand is that violin plots show a visual estimate of the data’s distribution beyond the observed v...

5 months ago | 0

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