Answered
Combining one matrix into another that are of different sizes
Given V =[ 0 1 0 0 0 0; -1 0 0 0 0 0; 0 0 1 0 0 0; 0 0 0 0 1 0; 0 0 0 -1 0 0; 0 0 0 0 0 1]; ...

10 months ago | 1

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Answered
Switching values around in a matrix
A = [2 5; 9 7; 10 2; 3 2; 1 9]; % option A B=A.'; B=B(:) % B=A.'(:); is invalid MATLAB syntax, unfortunately. (Octave allows t...

10 months ago | 2

Answered
How to change the background color of uiradiobuttons?
UPDATED -- CORRECTED EARLIER USE OF UIBUTTON() INSTEAD OF UIRADIOBUTTON() It turns out for some reason the BackgroundColor prop...

10 months ago | 0

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How to make a tiled figure, in which the tiles have figures with multiple x and y axes?
I don't think you'll be able to do this with tiledlayout. It has some additional features that subplot doesn't, but it also has...

10 months ago | 0

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How to undock windows by deafult?
Manually rearrange as you wish and then exit; it will reload as they were last set.

10 months ago | 1

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Answered
Creating a grouped bar plot from a table having multiple column
VNames=["ValuationRatios","company","industry","sector"]; VR=[ "P/E Ratio" "Price/Revenue" "Price/Book" "Price to Cash F...

10 months ago | 0

Answered
How can I declare Hexadecimal enum constants in a classdef
To enter constants in hex base for documentation purposes (consistent with a vendor's data sheet, perhaps) with MATLAB prior to ...

10 months ago | 0

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Title issues when plotting
In title(['Plate ' InputSheet;'Grain Size' string(Grain(n));... the semicolon is trying to concatenate two char() strings ver...

10 months ago | 0

Answered
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...

10 months ago | 0

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Answered
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 ...

10 months ago | 0

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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...

10 months ago | 1

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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...

10 months ago | 0

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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...

10 months ago | 0

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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...

10 months ago | 1

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Answered
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...

10 months ago | 0

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Answered
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...

11 months ago | 0

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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...

11 months ago | 0

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Answered
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...

11 months ago | 1

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Answered
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...

11 months ago | 0

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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...

11 months ago | 2

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

11 months ago | 0

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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...

1 year ago | 1

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Answered
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...

1 year ago | 0

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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...

1 year ago | 0

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Answered
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...

1 year ago | 0

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Question

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...

1 year ago | 0 answers | 0

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Answered
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...

1 year ago | 0

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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 '...

1 year ago | 1

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Question

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

1 year ago | 1 answer | 0

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Answered
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...

1 year ago | 0

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