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How do I develop MATLAB or SIMULINK model of Piezoelectric disk?
Hi Shardul! There are some related examples in MATLAB documentation which you can refer. There is an example which uses PDE ...

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How do I compute the mean correlation from a n by n correlation matrix?
Hi Liane! You could accomplish the task by making use of the functions 'tril' and 'mean'. If a is your matrix, the followi...

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How is extrapolation performed in the Simulink Transport Delay block?
Hi Richard! The block uses first order Lagrange interpolation. It's clearly understood if you generate code from the block an...

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Android Matlab app connection with laptop
Hi Pasquale! I understand that you are having some issue while configuring MATLAB mobile to connect to your computer. To be ...

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How do I scale separate quiver subplots to be the same scale in relation to each other?
Hi Adam! From the query, I understand that you would like to have the arrows in the quiver plots to be of the same scale acro...

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Is there any way to get a list of variables required for simulating a Simulink model?
Hi Damon! What you are looking for is 'Model Explorer'. You can use the Model Explorer to view, modify, and add elements o...

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Does matlab use the AVX instruction set? If so what version?
Hi Anthony! The AVX support in MATLAB is limited to Linear Algebra functions and 'FFT' functions. The Linear Algebra support ...

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Matlab stuck at 'initializing' mode or Busy
Hi Sebastiano ! I would suggest you to take a look at the following MATLAB answers post: <https://www.mathworks.com/matlab...

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Can MatLab retrieve AIM data from Bloomberg.
Hi Tony ! Currently as of MATLAB R2017a, there is no way to retrieve/pull data from Bloomberg AIM into MATLAB.

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how to the save value of variable obtained in iterative process when we input the value of the variable from txt file or excel file?
Hi Smruti! This is possibly because you may not be properly loading the data from the text or excel file to MATLAB. You ca...

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"Unable to reduce step size"-error occurs when a scope is connected to specific outputs.
Hi Fred! This error can happen when the solver is unable to solve the equations within the step-size provided. One of the ...

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Return signal having IFFT
Hi! I assume that you meant to say 'f' is the inverse fourier transform of the function 'g'. If that is the case, finding ...

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I think I may have damaged Griddata.m how can I restore it ?
Hi Stephen, Typically, you should not make changes to files and directories in 'matlabroot'/toolbox. The basic way to fi...

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why use symbolic variables over others
Symbolic numbers are exact representations, unlike floating-point numbers.You can create symbolic numbers by using "sym". The sy...

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How to obtain samples within angular windows?
Hi, Since you are asking for a way in which you can get the non- NaN elements, I suppose you are having a matrix which corres...

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Embarrassing Laplace question using ilaplace
Hi Robert, From the given code , what I understood is that the transfer function you are trying to use is the one below: ...

presque 8 ans il y a | 0

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how can I speed up this code?
Hi Marco, I would suggest you to use the Profiler to track execution time. Knowing the execution time of your MATLAB code he...

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Can I save my created m-function in Simulink in the library?
I would suggest you to create a custom block and it to the Simulink Library Browser. This way, you can extend the built-in model...

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Is it possible to set SINGLE PRECISION as default for a hole program?
By default, MATLAB stores all numeric values as double-precision floating point. You cannot change the default type and precisio...

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How do I suppress the message "A Code Analyzer message was once suppressed here, but the message is no longer generated"?
You can selectively enable or disable specific warning messages, as long as they have been given a message identifier, with the ...

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I have 2 million unknowns with 2 million linear equations. How can I solve them in matlab?
I would suggest you to go to MATLAB > Preferences > Workspace and ensure that the 'Maximum array size limit' is set to 100%. Thi...

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Undefined function 'detectSURFFeatures' for input arguments of type 'uint8'. "ver" shows computer vision toolbox
Hi Joshua, It is most likely a temporary shared license issue. If you are trying to use a network license shared with a limit...

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num2str, accuracy, precision, rounding error
Hi Lu, By default, MATLAB stores all numeric values as double-precision floating point. The fact is, almost all decimal numbe...

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stepwiseglm modelspec specified as 'linear' but behaving like 'interactions'
Hi Jim, I understand that though you specified "modelspec" as linear in "stepwiseglm", the generalized linear regression mode...

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How can I do robust regression in a step-wise regression?
Hi Vivek, *why doing robust regression in stepwise regression is not advisable??* Robust regression works by doing iterati...

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Iterative For Loop for calculating multiple passes of a moving average?
Hi Jacob, Span parameter usually refers to the number of terms in the moving average, which is the window size If N is the n...

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Trying to store values from a while into a 1D array and plot a graph with the values.
Hi Maximillian, Happy to hear that you are using MATLAB . I understand that you would like to plot a graph of x-values aga...

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How to use find() to find the corresponding output (not index!) of an input value
Hi Luki, You could try using the functions "arrayfun" and "find" together to resolve the issue. The relevant indices can b...

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Issue with print -depsc in R2015a
I have taken a look at the EPS files you attached. It seems that the EPS files are still readable via other vector graphics view...

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Need guidance for boundary distance determination in a image.
My understanding is that you are trying to find the distance of boundary points from a known center in an image. I assume th...

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