Beantwortet
Remove my for loop using meshgrid?
Given the following code, why are |file| and |shadow| 3D? Have we left off an outer loop over dim 3? [rows, ~, ~] = size(f...

etwa 6 Jahre vor | 0

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I keep getting error for undefined function or variable, and I am not sure how to fix it
Post the full error text. I'm pretty sure it doesn't say line 5. |Y1| and |Dmge| might be defined in your base workspace, bu...

etwa 6 Jahre vor | 0

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Beantwortet
Print column value for lowest element in each row of an 2D array
Why do you want to |fprintf| the result? Anyway, try: fprintf('%d\n',idc);

etwa 6 Jahre vor | 0

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Beantwortet
I'm given a data set of over 7500 points (generated by an ECG) and I need to find all of the relative max and mins.
Have you tried the |<https://www.mathworks.com/help/releases/R2017b/matlab/ref/islocalmin.html islocalmin>| and |<https://www.ma...

etwa 6 Jahre vor | 0

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Matrix and tables fusion
Assuming a |table| output variable is acceptable: Var1 = randi(99,10,2); Var2 = randi(10,10,1); T = table(Var1,Var2) ...

etwa 6 Jahre vor | 0

Beantwortet
How to obtain radio button index in APP Designer
There are a few ways to do it, each with a different level of impact to your code. The way that requires no changes except a ne...

etwa 6 Jahre vor | 0

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Frage

Listening to uimenu ChildAdded event causes screen print
Does anybody know why the following code: m = uimenu(figure,'Text','ParentMenu'); lsn = addlistener(m,'ChildAdded',@(~,~...

etwa 6 Jahre vor | 0 Antworten | 0

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Antworten

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what a sign for this error ?
There's not a lot to go on, but my only guess is you don't have MS Office Excel installed on a Windows machine. Without Excel i...

etwa 6 Jahre vor | 0

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Symbolic indefinite integral of piecewise function gives wrong results
I disagree that the second attached image "obviously is not a correct antiderivative of the given function." If you take its de...

etwa 6 Jahre vor | 1

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How to generate sequenced file names with file extensions?
See the <https://www.mathworks.com/help/matlab/ref/num2str.html#btf97wr documentation for num2str> to find the |formatSpec| inpu...

mehr als 6 Jahre vor | 1

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Beantwortet
How to preallocate to decrease run time?
You can use |unique| to make your loop more robust. Then, logical indexing is much better than the |find| you've included. In ...

mehr als 6 Jahre vor | 0

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Beantwortet
AppDesigner UIListBox Multi-Select Corrupts .MLAPP File
A second approach that somebody out there might have more luck with is to hack the .MLAPP file directly. I know it's just a .ZI...

mehr als 6 Jahre vor | 0

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AppDesigner UIListBox Multi-Select Corrupts .MLAPP File
It isn't the best, but I found out the "corrupted" .MLAPP files will open in newer releases just fine. This doesn't help if you...

mehr als 6 Jahre vor | 1

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Plotting very slow and took long time to launch plot tool
Given information from your comments that y is 50x1801, the command plot(x,y,'LineWidth',2); Will already plot *all* 50 ...

mehr als 6 Jahre vor | 1

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How to retrieve an extension type based on the location of a folder that is storing images?
The |ext| has to be empty, you've used |uigetdir| and directories can't have extensions. Your best bet is do a quick |dir| on t...

mehr als 6 Jahre vor | 0

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How to write a char variable as filename in xlswrite
xlswrite([PST],'.xlsx',data,1,'A1') Passes '.xlsx' as the second input argument to |xlswrite|. You want to concatenate it ...

mehr als 6 Jahre vor | 0

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Beantwortet
Assign a "double-column" to a "cell-coloumn"
You can replace _one entire_ column with NaN very simply: tableVariable.VarWithErrors = NaN(height(tableVariable),1); To...

mehr als 6 Jahre vor | 0

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Beantwortet
The documentation for the Simulink Generic Battery Model seems wrong
That bug report link asks me to log into my MathWorks account, and doesn't say anything about SalesForce. After logging in, the...

mehr als 6 Jahre vor | 0

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How to make a modal window generated during openingFcn on top of the GUIDE window
Use |uiwait|. h = warndlg(. . .); uiwait(h); %%% These commands won't execute until warndlg is closed %%% I.e., yo...

mehr als 6 Jahre vor | 0

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Beantwortet
Editor and command windows next to each other, Part 3
Preferences (including layouts) are user-specific. As Paolo explained, your layout is already saved every time MATLAB closes (p...

mehr als 6 Jahre vor | 0

Beantwortet
Problem Diagnosing Adding Vectors to Cell Array
Can't track for sure, but it looks like |Q| is a scalar. I think you want to replace: for j = 1:length(Q)-1 % length(Q) = ...

mehr als 6 Jahre vor | 0

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Beantwortet
How to correct this?
If the first non-comment line is not a |function| declaration (or a few other options such as |classdef|), the file is a _script...

mehr als 6 Jahre vor | 0

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Extracting Exponential Numbers from Cell Arrays
You're already using |textscan|, did you try the <https://www.mathworks.com/help/matlab/ref/textscan.html?s_tid=srchtitle#btg0ke...

mehr als 6 Jahre vor | 0

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Beantwortet
Matlab doesn't change MarkerSize
The unit of 'MarkerSize' is 'points' which is typically 1/72 inch. Depending on your OS, there are usually 96 pixels per inch. ...

mehr als 6 Jahre vor | 2

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Beantwortet
uisetcolor -- IPC process exited. Exit code: 127
See <https://www.mathworks.com/matlabcentral/answers/321269-opening-uisetcolor-extremely-slow-r2016b here> for reverting to the ...

mehr als 6 Jahre vor | 1

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plotyy: changing the line-style to 'o--'
'o--' and others are shortcut inputs to |plot| commands when you *don't* pass a parameter. In this case, you are specifying a _...

mehr als 6 Jahre vor | 2

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Beantwortet
how to get combination
If you have the Symbolic Math Toolbox, you can use the |<https://www.mathworks.com/help/symbolic/divisors.html divisors>| functi...

mehr als 6 Jahre vor | 0

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Error scatter plot time vs wind speed (data from a table)
You're misunderstanding how MATLAB operates. Functions like |table2array| don't manipulate the variable _in place_, they return...

mehr als 6 Jahre vor | 0

Beantwortet
Error when trying to change the colour of a line in a figure
_Error using matlab.ui.internal.dialog.WebColorChooser/show (line 72)_ indicates you're using |uisetcolor|, and that's causing t...

mehr als 6 Jahre vor | 2

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Beantwortet
How to show an individual YTickLabel to the right of the single Y axis?
It isn't elegant, but space pad the tick label until it shows up better.

mehr als 6 Jahre vor | 0