Risposto
Plot not showing the desired markers and does not match the legend
I got interrupted before able to finish up what would, like @Star Strider, be my guess of your intent. I'd rearrange something ...

10 mesi fa | 0

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Access to higher resolutions in 48MP USB camera
It says it is UVC compliant and <MATLAB Support Packages> says it will/can support USB webcams. I'd say that's your chance...

10 mesi fa | 0

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Edit Excel files to automatically update into MATLAB
I found a MS link that says you can open the shared file with the local desktop copy of Excel and then use COM through that inte...

10 mesi fa | 0

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The detectImportOptions not able to recognize and use 2nd row of a file as column name
l=readlines('data.csv') tData=readtable('data.csv','headerlines',1,'readvariablenames',1) opt=detectImportOptions('data.csv','...

10 mesi fa | 1

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Radio button issue in App Designer
Short answer is "you can't". One button in a uibuttongroup is always selected; MATLAB internal code will set the next one (in ...

10 mesi fa | 1

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Polyfit isn't returning linear gradient and intercept
testx = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] testy =[4, 6, 8, 10, 12, 14, 16, 18, 20, 22] [PolyCoeff] = polyfit(testx, testy, 1) W...

10 mesi fa | 2

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Risposto
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 mesi fa | 1

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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 mesi fa | 2

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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 mesi fa | 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 mesi fa | 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 mesi fa | 1

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Risposto
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 mesi fa | 0

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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 mesi fa | 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 mesi fa | 0

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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 mesi fa | 0

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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 ...

10 mesi fa | 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 mesi fa | 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 mesi fa | 0

Risposto
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...

11 mesi fa | 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...

11 mesi fa | 1

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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...

11 mesi fa | 0

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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...

11 mesi fa | 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 mesi fa | 0

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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 mesi fa | 1

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Risposto
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 mesi fa | 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 mesi fa | 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...

12 mesi fa | 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...

circa un anno fa | 1

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Risposto
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...

circa un anno fa | 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...

circa un anno fa | 0

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