Answered
Error when assigning categories to a tall array
That also appears to be a bug in how tall handles scalar strings for cats and values. If you make code and meaning into vectors...

alrededor de 2 meses ago | 0

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Answered
replace function in tall array. This indicates an internal error. Please contact MathWorks Technical Support.
At the very least it's a doc bug because the doc says that tall arrays are fully supported for replace. It does appear to work ...

alrededor de 2 meses ago | 0

Answered
App Designer Main Window Behaviour
You should consider just using menus since that's what you're replicating with tabs. https://www.mathworks.com/help/matlab/ref/...

alrededor de 2 meses ago | 0

Answered
Export Table from Matlab Guide to Excel
This would be a lot easier in App Designer because the uitable data can just be a MATLAB table. I'd strongly encourage you to m...

2 meses ago | 0

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Answered
Matlab app designer can't go further than the first dropdown value
if app.ConfigDropDown.Value == '1' elseif app.ConfigDropDown.Value == '2' elseif app.ConfigDropDown.Value == '3' en...

2 meses ago | 1

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Submitted


Testing McCabe Complexity
Use this test to ensure that the files in your project are not too complex.

2 meses ago | 3 downloads |

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Label connected components in binary image using non-standard pixel connectivity
Call imdilate with a custom structuring element of your size. This will then expand the regions so they overlap and bwlabel can...

2 meses ago | 0

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Answered
Create a 32bit compatible standalone App with MATLAB R2019b
This is directly ony possible with R2015a or older, the last release to support 32 bit. You may consider using web apps which...

2 meses ago | 0

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Published


Simulations of Brownian particle motion
Today’s post is by Owen Paul, who is a Student Ambassador Technical Program Specialis. He himself was a student...

2 meses ago

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Resize Figure for Word report
You should really consider using the MATLAB Report Generator. You can simply add, a figure to a Word report (no COM API etc.). ...

2 meses ago | 1

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Fit Virus
Sean‘s pick this week is fitVirus by milan batista.  I hope you and your family remain safe and healthy over the coming...

2 meses ago

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Error using Matlab Compiler
The symbolic math toolbox can't be compiled. You'll need to take the symbolic expression and convert it to a numerical one usin...

2 meses ago | 0

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progressbar
Will‘s pick this week is progressbar by Steve Hoelzer. This is a File Exchange contribution that has been around since at...

3 meses ago

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Draw a bubble bath
Jiro‘s Pick this week is bubblebath by Adam Danz.Adam is no stranger to File Exchange and File Exchange Pick of the...

3 meses ago

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Spider Plot III – Custom Charts (Authoring)
Sean‘s pick this week is spider_plot by Moses. Last week, we looked at the custom chart I created.  This week, we’ll look at...

3 meses ago

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2019b warnings popping up never had this before with 2019a
I've seen this warning in 19b too! Not sure if there is a change to the PNG library being used or if my image is corrupt/out of...

3 meses ago | 0

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checking dataType instead typecast at property or argument validation
There's no way to do this with validators in R2019b and the datatype coercion will always happen. You can use a set.property se...

3 meses ago | 0

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Answered
Problem with accumarray/histcounts
This isn't the easiest to understand algorithm in the world but I think it does exactly what you want. n = size(C,1) ix = ceil...

3 meses ago | 0

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Answered
what's a externally defined MCOS class ?
I'd contact tech support on that one.

3 meses ago | 0

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Spider Plot II – Custom Charts (Intro)
Sean‘s pick this week is spider_plot by Moses. Contents Custom Charts Using the Custom Chart Comments Custom Charts My...

4 meses ago

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How do I add multiple .PNG files to an existing PowerPoint (.pptx) file using a for loop?
I'd strongly encourage you to look at the MATLAB Report Generator for this which has the ability to easily add or replace conten...

4 meses ago | 0

Answered
Integrating MATLAB Maps Broswer in my App Designer Project
Webmaps aren't supported in app designer. Look at using geoplot with the correct base map. Think this will get you what you wa...

4 meses ago | 0

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Answered
Is there a way to get the top k values per row of a MATLAB array?
I'd probably do something like this: x = magic(4) k = 3 [~,idx] = maxk(x,k,2) for ii = 1:size(x,1) x(ii,~ismember(1:siz...

4 meses ago | 0

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Answered
How to count the number of 1 between two 0 in a vector?
[regionprops(bwlabel([0 1 1 1 0 0 1 0 1 1 0 1]),'Area').Area]

4 meses ago | 0

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In programmatic report generation how can I display numbers in engineering format inside a table?
Look at the NumericFormat property of the MATLABVariable class https://www.mathworks.com/help/rptgen/ug/mlreportgen.report.matl...

4 meses ago | 0

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Racing bar charts
Jiro‘s Pick this week is barChartRace by Eiji Konaka.This an example of a nice outcome that spawned from a community...

4 meses ago

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How to combine all CT files to make a single array/matrix?
Look at dicomreadVolume! https://www.mathworks.com/help/images/ref/dicomreadvolume.html

4 meses ago | 0

Answered
Retrain model, Classification Learner
When you export the model, there's an option to generate a function. This function can be used to retrain the model on new data...

4 meses ago | 1

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Answered
drawellipse not working, can't reproduce example
which -all drawellipse Looks like you're shadowing this.

4 meses ago | 0

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