Beantwortet
Issue transposing a matrix inside of a timeseries
This is unavoidable with the timeseries object given its internal design and restrictions on dimensions compatibilities. See th...

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Help with Inequalities In Switch Statement
See the Tips section of switch, case, otherwise that notes Tips A case_expression cannot include relational operators such as ...

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Drawnow for a single element (uilabel)
Use an indeterminate progress dialog and update the .Message property; it will be updated w/o the drawnow. I use it to show pro...

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i am trying to read excel file from D drive under name mirror1 to put values in app.EditData.Value it gives parse error.thanks alot
Delete the "end" that you manually entered from the callback function, it's superfluous because app designer builds the function...

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Can uigetfile function be used to return file name & location for a file that is already open?
I cannot reproduce the symptom here. uigetfile returns the filename and path as expected even if the workbook is open in an Act...

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MATLAB standalone application compiler - code obfuscation
When MATLAB Compiler or Simulink Compiler creates an standalone executable, all the files required for that application are bund...

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How to identify city names from shapefiles with coordinate bounds provided
One would have to have the coordinates of the cities with their names as an auxiliary database. The MATLAB Mapping Toolbox <con...

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Differences in C Code Generation for Switch blocks between Matlab 2021b and Matlab 2024b
As a proprietary product, The Mathworks can choose any implementation they wish that produces the correct end result; the coding...

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Are Regression Models Deterministic?
By default, the toolset uses bayesopt so the selection is, indeed, randomized. Unless the data are virtually noiseless, one can...

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Beantwortet
How would I change the output values on the initialplot graph?
sys = ss([0, tf([3 0],[1 1 10]) ; tf([1 1],[1 5]), tf(2,[1 6])]); x0 = [0.3,0.25,1,4]; ip = initialplot(sys,x0); ip.OutputLab...

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Beantwortet
Readtable and Readmatrix Ignore Specified Range and Produce Extra Variables
d=dir('*.csv'); opt=detectImportOptions(d.name); tin=readtable(d.name,'Range','C2:C3','ExtraColumnsRule','ignore') I don't kn...

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Why does times(A,B) gives me negative values when A and B don't have any ???
mustBePositive(0) shows that zero is not considered positive by mustBePositive. You don't give any klews as to what the magnit...

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Beantwortet
search text in arraycell
newStr = extractBetween(data,"[Wsp]","[Wsp\DetachedWindows]") extractBetween searches in a given string, not between members of...

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Warning: Error updating FunctionLine in using fplot
function [rt] = Ttr(r) C1=[1; 1-r; 0; r; 0; 0; 0; 0]; P1=[2; 3; 0; (1-2*r)/(1-r); (1-2*r)/(1-r); 0; r/(1-r)*sqrt(1-2*r...

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xcorr raw time series vs normalized time series
DS=readmatrix('DS.csv'); SS=readmatrix('SS.csv'); DS(:,2) = -DS(:,2); %c1 = corr(DS(:,2),SS(:,2)) DSnorm = (DS(:,2)-mean...

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help with maintaining order of values when removing NANs and converting matrix to column vector
Well, let's find out... load A load B C=[A(:) B(:)]; % combine the two as column vectors ixBoth=nnz(all...

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Is it possible to get the version number of a compiled program inside the program? I am using the Application Compiler.
C:\>wmic /? WMIC is deprecated. [global switches] <command> ... "Starting January 29, 2024, you'll find Windows Manageme...

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Frage

Compiled Windows Standalone App Logfile Location and Console Visibility
Is there a way to retrieve the location of the logfile if use the -R option programmatically rather than hardcopy so can be sure...

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Extract consecutive elements from a vector in a sliding manner
Alternatively, depending upon end use, without the explicit loop can generate the subsets directly... x=[1:6].'; n=2; slice=a...

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Long loading times using xlsread
daten_matrix = xlsread('FLL_Messdaten_100Hz.xlsx'); [~, ~, raw_head] = xlsread('FLL_Messdaten_100Hz.xlsx', 'A1:ZZ1'); column '...

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Frage

Separate Callback Functions in AppDesigner
Having defined a callback function for an application "Quit" button, it was also assigned to be the CloseRequestFunction callbac...

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Antwort

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Using Summary on a table to access just the last 2 column stats
You fell into a trap of using a routine that isn't suitable for your purposes...while summary does compute a bunch of statistics...

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Using Summary on a table to access just the last 2 column stats
Use the previous illustrated syntax on the summary table, too...you said you knew the columns of interest are the last two, so ...

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How can I create new rows in my table?
@Walter explained the row orientation, just a very slight recasting to the same end. Almost as easy (ten characthers added inst...

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Matlab R2021b returns exit code -1073740940 or -1073741819 when closing down
I would expect this is only solvable as to the root cause by Mathworks support; one presumes you have run hardware diagnostics o...

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Frage

writetable() and formatting options implementation
If Excel spreadsheet is already formatted that includes columns with both fixed-width and autofit columns, 'PreserveFormat',1 is...

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why i my code cant run in command window even though there is no mistake on the script editor that being uploaded
As @Stephen23 noted earlier, the code as posted here works; this Answer provides one level of checking that will let the user kn...

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How can I get unique entries and their counts and place back into the table?
Carrying on with @Stephen23's illustration of groupsummary... "...also be helpful If I can sort the counts in the counts Table ...

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Append to exisintg file column-wise, different number of rows, don't add NaNs
While old, ran across seeing if anybody had a solution for the 'Append' option to append to right of used area instead only buil...

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ERA5 average hourly data and yearly data
Use arrays and/or tables to hold multiple sets of data, not sequentially-named individual variables, then one can either loop or...

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