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How to load data from Octave?
d=dir('Slovenia_centered.mat') type Slovenia_centered.mat Aha! It's text, not native .mat. x=load('-ascii','Slovenia_centere...

3ヶ月前 | 2

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How to load data from Octave?
load "Slovenia_centered.mat" Using the command syntax the filename is text already so it's including the apostrophes as well.....

3ヶ月前 | 1

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why is my for loop not working?
Probably because you're testing floating point values for exact equality -- see isapprox and ismembertol See the <example in eq...

3ヶ月前 | 1

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Low-level audio output independent of windows master volume
To bypass the OS miixer and talk directly to the audio board you'll need something like <Sound Card Support from DataAcq TB>. A...

3ヶ月前 | 0

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Appdesigner labels linked to components
For the first, the component label is a separate, distinct uilabel object independent of the object component with which it is c...

3ヶ月前 | 0

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Writecell/table to Excel error
Which OS and show a sample code that fails... tX=array2table(randn(4,3),'VariableNames',cellstr(('A':'C').')) writetable(tX,'t...

3ヶ月前 | 0

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Question about migrating guide to appdesigner
See <appmigration.migrateGUIDEApp> on converting all .fig files in a folder at once. Beginning with R2023b "When you use the a...

3ヶ月前 | 0

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Why is my font missing?
One possibility is that it was installed only for your username and not for all users -- MATLAB requires it to be installed for ...

3ヶ月前 | 0

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Is there a limit to how many times the mlm.opt can be edited per year?
For named license, the standard restriction is four (4) updates per 12 month period. It didn't specify how it counted the perio...

3ヶ月前 | 0

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How can I extract the numerical array from a hypercube object?
The <Version History> section of the doc for R2025a discusses that the new version doesn't contain the actual datacube and that ...

3ヶ月前 | 1

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Dealing with Duration format
An alternative with filter first that also reads the file twice but then the parsing is trivial. I just noticed that there is a...

3ヶ月前 | 0

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For loup not working
"...However, the new parameter is set to 0 instead of the actual value." function FMUConfig(PumpDisp) fmuImportName = 'iC7_Ind...

4ヶ月前 | 0

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Trying to normalize a matrix across all element values.
M=[ 0 54 70 67 18 13 100 18 0 0 89 67 20 37 47 99 0 0 0 38 20 ...

4ヶ月前 | 0

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How to keep formatting when cutting and pasting to office
The MATLAB command display is a console window while by default Outlook uses HTML. There is no control over the command window ...

4ヶ月前 | 0

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Dealing with Duration format
Just as an alternative to reformat the duration string -- uses a regexrep expression to do the character substitution (yes, I ha...

4ヶ月前 | 0

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My matlab keeps crashing during lanch after i updated suggested updates recently. I keep seeing the app running in the task manager but it never opens in the desktop.
Contact Mathworks at <Product Support Page> -- during normal business hours, call directly and they generally can walk through s...

4ヶ月前 | 0

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Hi Someone please help me , how to use if or while condition with in for loop which contains the condition of integer value
Where did you have a problem, specifically? Show us what you tried and explain more fully what you are trying to accomplish. I...

4ヶ月前 | 1

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Timetables not fully supported by plot tools?
The issue isn't with the timetable itself but in the extensions added to the plotting figure haven't been updated to include the...

4ヶ月前 | 0

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Saving a matrix with a variable that could take any value
The matrix is undefined unless and until L is defined -- barring symbolic variable. The easiest solution it would appear would ...

4ヶ月前 | 1

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Legend on bar chart with two y-axis on UIAxes
The problem is that in order to use the 'grouped' option on the two axes you had to introduce the column of NaN so bar would off...

4ヶ月前 | 0

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Plotting two x axis in one plot, but both at the bottom.
Had a revelation -- the above to create the two axes can be much easier with subplot or tiledlayout. We'll use the venerable su...

4ヶ月前 | 0

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Error in close calculation and plotting
That code could never have worked as is if detrend_correl_07_slope_1 was a table. You used the .id variable dot referencing ear...

4ヶ月前 | 0

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Reading in Numerical Data from a Text File
d=dir('*.txt'); % get long name easily l=readlines(d.name); % read as text so [l(1:10); l(e...

4ヶ月前 | 1

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Changing the brush color using a color picker - different format
Depends just slightly on whether you want to be able to set the alpha value other than the default 1...this is a good applicatio...

4ヶ月前 | 0

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Creating a Input dlg with the current Format type, with variable number of entries
clfmt=compose('bank',1:cols) is bad syntax. The definput argument must be either a cellstr or string array; for the constant...

4ヶ月前 | 0

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How to use a variable in the mex compiling code sentence?
function mymex(file) % build and execute mex for given input file cmd="GCC='/usr/bin/gcc-11' -I/usr/local/include -L/usr/loc...

4ヶ月前 | 1

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How to graph a number line with an interval or ray shown on it?
Nothing like that exists in MATLAB handle graphics and nothing can be drawn in MATLAB other than into a figure axes, so it's unl...

4ヶ月前 | 1

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Filtering Sensor Data to Remove Temperature Ramp Effects
load SensorLog_ALLS2 %head(Tall) Tall.Properties.VariableNames=strrep(Tall.Properties.VariableNames,' ',''); % remove blanks ...

4ヶ月前 | 0

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How can I calculate the Variance Inflation Factor (VIF) for a linear regression model
That is a very peculiar response from a MathWorks staff person, indeed. stepwiselm documentation doesn't support the use of the...

4ヶ月前 | 0

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Writing data to multiple Excel ranges
"...solutions with native MATLAB code, or using the Excel .NET interface." OK, I got curious enough to go looking -- I had prev...

4ヶ月前 | 0