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Working with modified code -2024A
If your system of ODEs is taking a long time, it may be stiff. Try using one of the stiffer solvers. Alternately you could try ...

1 month ago | 0

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Answered
How to Create Slicing Number of 2D plots in matlab
Looking at this documentation page, I think what you want is slice.

1 month ago | 0

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Calculate mean of all variables that have a mean
Instead of calling varfun twice as the answer posted by @Arun does, call it once with the InputVariables name-value argument. Th...

1 month ago | 1

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Answered
Assigning a line plot object to a global property doesn't retain it after the object is deleted
All of the handles to the line object (which is a handle object) are references to the same thing on the screen. If you delete()...

1 month ago | 2

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Answered
No se como crear un 4x1 polyshape with 3 properties
What is the data type and size of the cborders variable used on line 19 of your untitled2.m file? You could add this command imm...

1 month ago | 0

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How to extract latitude and longitudes from a table given the timestamp range?
Use a timerange object as the row index into your timetable. Time = datetime({'12/18/2015 08:00:00';'12/18/2015 10:00:0';'12/18...

1 month ago | 0

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How can I get script's location when running one section of a script?
Rather than depending on what is the current directory when running the code (which is subject to change when you're running the...

1 month ago | 1

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Time format is changed to decimal when calling the time data from excel.
In matlab, when i read a time data (hh:mm:ss AM/PM) from excel, How are you reading the data from the Microsoft Excel spreadshe...

1 month ago | 0

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Does Matlab automatically vectorize for loops?
In general we don't discuss what the JIT does internally as we don't want users to try to code against that always-moving target...

1 month ago | 2

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Can't run script in namespace directory
You can run a script in a namespace. You need to use the name of the namespace as part of the command, just like you would when ...

1 month ago | 0

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3d arrays Matrix multiplication with a vector
This wasn't an option when the question was asked originally, but since release R2020b you can use pagemtimes. Let's make a smal...

1 month ago | 0

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Converting Unix Timestamp to Date Time
Use the 'ConvertFrom' option in your datetime call. This tells datetime how to interpret the value you pass into it. I think you...

1 month ago | 0

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Answered
Incosistency Precision Value (decimal double) When using strcmpi/contains
If you're trying to determine if one number is contained inside another array of numbers, converting them to strings then using ...

1 month ago | 1

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Passing output from a ButtonDownFcn callback function
Callback functions for Handle Graphics objects don't return output arguments. [Where would it return those output arguments to? ...

1 month ago | 0

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scope marker to line
The Scope block in a Simulink model will plot the data that is passed into it. If you want the block's plot to show the signal l...

1 month ago | 1

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How to count the number of scatter points of each color
Rather than creating one scatter plot for each individual point, I'd use that loop to create a vector of data that indicates in ...

1 month ago | 1

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is matlab automatically updating xlim and ylim?
If you want to prevent MATLAB from automatically updating the axes limits when you add new data to the axes, set the XLimMode, Y...

1 month ago | 0

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intarpulation on a sin wall
Just based on the code you showed, the main suggestion I have is not to recreate the scatteredInterpolant object every time. Jus...

2 months ago | 0

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Unexpected prompt characters on command line output
Rather than piping the contents of the file to MATLAB, do you see this same behavior if you use the -batch startup option listed...

2 months ago | 1

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Does fread use cast when reading non-integer byte data
MATLAB doesn't have a 14-bit integer type. The closest larger type is the signed 16-bit integer type int16. From the fread docum...

2 months ago | 0

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Answered
is there way to convert this python code to matlab code? how can i convert python code to matlab? this is the code that I want to convert:
Do you need to convert the code or do you just need to run the code? If the latter, see this section of the documentation.

2 months ago | 0

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Average Calculation and Array in For Loop
When i is equal to 1, attempting to index into m with i-1 (otherwise known as 0) as an index would error if the short-circuit &&...

2 months ago | 0

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Still waiting for my order to be processed
Please contact Customer Service directly using this link and ask about the status of your order.

2 months ago | 1

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Flipping Sign provide wrong information and Answers
How exactly does this reordering "change the meaning of the equation"? The derivative of with respect to is . In this case, x ...

2 months ago | 2

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Find Number of Elements in an Array
Yet another way to do this: A = ['KM'; 'KL'; 'MN'; 'KM'; 'MM'; 'KL']; [counts, values] = histcounts(categorical(cellstr(A)))

2 months ago | 0

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How can I verify an isomorphism relation between two graphs that join cube and octahedron vertices?
Build the two graph objects then call either isisomorphic or isomorphism on it. G_1 = graph([1 2 3 3 3 4 4 4 5 5 5 6...

2 months ago | 0

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With the new ODE command (matlab 2024a), I'd like to parametrize the ICs and make, for example, x0=[p(1); p(5)] and then compute SENSITIVITIES!
If I understand what you're asking, I think you could just modify the Examine Parameter Sensitivity example on the ode documenta...

2 months ago | 0

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Answered
Opening a Figure from a Function - Not enough input arguments
This line of code: flowmeasurementfigure.Callback = {@flow_measurement,halfscreensizecentre,figurecolour} % ERROR ON THIS L...

2 months ago | 0

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Discrepancy in functions between MATLAB versions
What does the following command show when run in each of the versions of MATLAB? which -all fit My guess is that you have Curv...

2 months ago | 0

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How to insert dash-line in a matlab figure?
You could use the yline function or you could set the axes properties YGrid and GridLineStyle. x = 1:10; y = x.^2; ax = axes;...

2 months ago | 0