Risposto

Simulink: MATLAB Function Doesn't Recognise Variables

Of course it doesn't. That is intended behaviour. Functions have their own workspace which is distinct from base workspace (or m...

Simulink: MATLAB Function Doesn't Recognise Variables

Of course it doesn't. That is intended behaviour. Functions have their own workspace which is distinct from base workspace (or m...

3 mesi fa | 0

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Domanda

Is MQTT functionality implemented for 3rd party applications?

Is MQTT functionality designed to work only with Thingspeak or any 3rd party application in general? Which toolbox(es) is the fu...

3 mesi fa | 1 risposta | 0

Risposto

Concatenate correlation matrices/tables across subjects to one 3D matrix

cat(3,m1,m2,m3,m4...) concatenates m1,m2,... along third dimension.

Concatenate correlation matrices/tables across subjects to one 3D matrix

cat(3,m1,m2,m3,m4...) concatenates m1,m2,... along third dimension.

3 mesi fa | 0

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Risposto

LSTM in App Designer: predictAndUpdateState Error

The error doens't necessarily mean it cannot work with double type parameters. I may also be that it cannot find the function. M...

LSTM in App Designer: predictAndUpdateState Error

The error doens't necessarily mean it cannot work with double type parameters. I may also be that it cannot find the function. M...

3 mesi fa | 0

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Risposto

Removing outliers from Control System response?

Check this out. https://in.mathworks.com/matlabcentral/fileexchange/101475-peirce-s-criterion-for-outlier-rejection

Removing outliers from Control System response?

Check this out. https://in.mathworks.com/matlabcentral/fileexchange/101475-peirce-s-criterion-for-outlier-rejection

3 mesi fa | 0

Risposto

How to make a Gui checkbox work

In the toggleHistory callback, use an if condition to check the value of the checkbox. if sender.Value == 1 disp showHisto...

How to make a Gui checkbox work

In the toggleHistory callback, use an if condition to check the value of the checkbox. if sender.Value == 1 disp showHisto...

3 mesi fa | 0

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Risposto

How to use the zplane command in app designer

I dont think zplane() has a syntax to pass in handle to target axes. Instead plot zeros and poles separately using plot function...

How to use the zplane command in app designer

I dont think zplane() has a syntax to pass in handle to target axes. Instead plot zeros and poles separately using plot function...

3 mesi fa | 0

| accettato

Domanda

2022b for apple M1

A 2022b beta trial of Matlab running natively on M1 macs was released for public and it closed some time in August. 2022b is no...

3 mesi fa | 1 risposta | 0

Risposto

Display variable outside ODE45 function

Since Rx and Ry are only time-dependent, why no do plot(time,cos(time), time,sin(2*time), time,cos(time)+sin(2*time))

Display variable outside ODE45 function

Since Rx and Ry are only time-dependent, why no do plot(time,cos(time), time,sin(2*time), time,cos(time)+sin(2*time))

9 mesi fa | 0

Risposto

How to switch uitab using commands?

Use SelectedTab property of uitabgroup. E.g. f = figure; tabgp = uitabgroup(f,'Position',[.05 .05 .3 .8]); tabA = uitab(tab...

How to switch uitab using commands?

Use SelectedTab property of uitabgroup. E.g. f = figure; tabgp = uitabgroup(f,'Position',[.05 .05 .3 .8]); tabA = uitab(tab...

9 mesi fa | 0

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Risposto

Asking the user to enter the extension of the files and load them in workspace

Not sure what you mean by "load similar files". To "load" or import file(s) you first need to specify the file(s). If you want u...

Asking the user to enter the extension of the files and load them in workspace

Not sure what you mean by "load similar files". To "load" or import file(s) you first need to specify the file(s). If you want u...

9 mesi fa | 1

Risposto

Is MATLAB supported on Apple Silicon Macs?

Matlab for AppleSilicon beta is out for testing. https://in.mathworks.com/support/apple-silicon-r2022a-beta.html

Is MATLAB supported on Apple Silicon Macs?

Matlab for AppleSilicon beta is out for testing. https://in.mathworks.com/support/apple-silicon-r2022a-beta.html

10 mesi fa | 1

Domanda

ppval and polyval giving different results

I created a piecewise polynomial using mkpp. But when I evaluate a set of points I get incorrect results using ppval, although p...

10 mesi fa | 2 risposte | 0

Risposto

app designer dynamic button number

Yes, in at least a couple of ways. First is to use the uicontrol() in the selectionchanged callback of DropConcentration to crea...

app designer dynamic button number

Yes, in at least a couple of ways. First is to use the uicontrol() in the selectionchanged callback of DropConcentration to crea...

circa un anno fa | 0

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Domanda

Unable to run a deployed file in linux: error while loading shared libraries: libmwlaunchermain.so

I have created a deployable XYZ but unable to launch it even after configuring LD_LIBRARY_PATH. I keep getting the error error...

circa un anno fa | 0 risposte | 0

Risposto

surf plot of f(x,y). With gridlines, but more sparse than default

s=surf(x,y,z) Now use s.Parent.XTick and set it to a vector. E.g. s.Parent.XTick = 0:2:10; will make the X-grid 2units with...

surf plot of f(x,y). With gridlines, but more sparse than default

s=surf(x,y,z) Now use s.Parent.XTick and set it to a vector. E.g. s.Parent.XTick = 0:2:10; will make the X-grid 2units with...

circa un anno fa | 0

Risposto

Create single array from multiple arrays in struct

Presuming the error you got is "Dimensions of arrays being concatenated are not consistent.", all data in column vectors may be ...

Create single array from multiple arrays in struct

Presuming the error you got is "Dimensions of arrays being concatenated are not consistent.", all data in column vectors may be ...

circa un anno fa | 1

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Risposto

how to use "for" loop to save variables to an array?

Of course, it will show the last result only since you are overwriting the areaone variable in every iteration of the loop. You ...

how to use "for" loop to save variables to an array?

Of course, it will show the last result only since you are overwriting the areaone variable in every iteration of the loop. You ...

circa un anno fa | 0

Risposto

Save figure name as string

saveas(hfig,[directoryPath, str, '.jpeg']) directoryPath is the string with ending in fileseperator / or \ depending on your OS...

Save figure name as string

saveas(hfig,[directoryPath, str, '.jpeg']) directoryPath is the string with ending in fileseperator / or \ depending on your OS...

circa un anno fa | 0

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Risposto

Is MATLAB supported on Apple Silicon Macs?

Depends on version. MW has said 2020b v3 and later will work on M1 through Rosetta. There might still be issues to iron out. Lat...

Is MATLAB supported on Apple Silicon Macs?

Depends on version. MW has said 2020b v3 and later will work on M1 through Rosetta. There might still be issues to iron out. Lat...

circa un anno fa | 0

Risposto

How to declare input variables as a vector?

Of course it can be a vector, a matrix or a variable of some class.

How to declare input variables as a vector?

Of course it can be a vector, a matrix or a variable of some class.

oltre un anno fa | 0

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Risposto

How do I write an expression that refers to only the elements that have odd-number/odd-number index subscripts in a vector?

Is this what you are looking for? myvec(1:2:end)

How do I write an expression that refers to only the elements that have odd-number/odd-number index subscripts in a vector?

Is this what you are looking for? myvec(1:2:end)

oltre un anno fa | 0

Risposto

rearrange an equation in simulink

No known blocks/methods to pull off such a thing in Simulink. Did you try symbolic math?

rearrange an equation in simulink

No known blocks/methods to pull off such a thing in Simulink. Did you try symbolic math?

oltre un anno fa | 0

Risposto

pause loop with "if" statement?

You must give it a range of time period rather than a unique time point since the execution doesn't guarantee the particular lin...

pause loop with "if" statement?

You must give it a range of time period rather than a unique time point since the execution doesn't guarantee the particular lin...

oltre un anno fa | 0

| accettato

Domanda

Cannot find authentication imaqmex_mexw64.auth

A compiled version of UI with images and camera feed works mostly fine. But very occasionally, like once in a month, the program...

circa 2 anni fa | 0 risposte | 0

Risposto

cant open .fig anymore

Try clearing your workspace and then launching the GUI. Looks like you have a variable with the same name as the GUI.

cant open .fig anymore

Try clearing your workspace and then launching the GUI. Looks like you have a variable with the same name as the GUI.

circa 2 anni fa | 0

Domanda

Doesn't Matlab's built-in Tesseract OCR work on calculator font?

I have a simple image showing timer and ocr() is failing to recognise the text. Any idea why? Thanks.

circa 2 anni fa | 0 risposte | 0

Risposto

Is MATLAB supported on Apple Silicon Macs?

UPDATE 1: Text comparison tool in R2019b not working on M1 mac. Got the following error popup.

Is MATLAB supported on Apple Silicon Macs?

UPDATE 1: Text comparison tool in R2019b not working on M1 mac. Got the following error popup.

circa 2 anni fa | 1

Risposto

Is MATLAB supported on Apple Silicon Macs?

I cannot believe the results (below) I'm seeing on my MBP-M1 with R2019b. R2018a showed slower benchmarks as expected for Matlab...

Is MATLAB supported on Apple Silicon Macs?

I cannot believe the results (below) I'm seeing on my MBP-M1 with R2019b. R2018a showed slower benchmarks as expected for Matlab...

circa 2 anni fa | 0

Risposto

Macbook air M1 - will 2018 or 2019 matlab releases work?

2016b and 2018a work on M1. Terribly slow graphics and the applications consume a lot of energy even sitting idle (as reported b...

Macbook air M1 - will 2018 or 2019 matlab releases work?

2016b and 2018a work on M1. Terribly slow graphics and the applications consume a lot of energy even sitting idle (as reported b...

circa 2 anni fa | 0