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Multi-Parameter function minimization with many many parameters
I am trying to minimize (find local minimum) a function of 100-1000 parameters. Generaly I realize this is nearly an impossible ...
7개월 전 | 답변 수: 1 | 0
1
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2D Fourier transform- problems with the shift
I have a 2D matrix representing a fluid's density field, I am trying to see if I can present it in an intelegent way with less p...
8개월 전 | 답변 수: 2 | 0
2
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App running slowly after some time
I have an app that I built in MATLAB, a rather complex app with many complex features. I noticed that over time, the app becomes...
11개월 전 | 답변 수: 2 | 0
2
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Working with modified code -2024A
I am working with a slightly modified version of ode113 (basically we copied ode113 into a new function ode113a and made some mo...
대략 1년 전 | 답변 수: 1 | 0
1
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Plot a time series plot in customized rectangle
nathan blanc about 2 hours ago Edited: nathan blanc about 2 hours ago plot(time,pm_1); grid off and change the size of ...
Plot a time series plot in customized rectangle
nathan blanc about 2 hours ago Edited: nathan blanc about 2 hours ago plot(time,pm_1); grid off and change the size of ...
대략 1년 전 | 1
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How would I connect an torque screwdriver to MATLAB to simultaneously output a graph of Torque vs Time while my other code measures force from a sensor?
The answer to this depends on your hardware for torque measurments. almost any data acquisition hardware can be read using the d...
How would I connect an torque screwdriver to MATLAB to simultaneously output a graph of Torque vs Time while my other code measures force from a sensor?
The answer to this depends on your hardware for torque measurments. almost any data acquisition hardware can be read using the d...
1년 초과 전 | 0
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Passing the output of SWITCH statement through a function
As you can see from the error message, the function "fdtd_time_reversal" is run, and encounters an error on line 187: loss = 1 ...
Passing the output of SWITCH statement through a function
As you can see from the error message, the function "fdtd_time_reversal" is run, and encounters an error on line 187: loss = 1 ...
1년 초과 전 | 0
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질문
Open Source alternative to surrogateopt
In continuation of my previous post, I am trying to do something with the surrogate optimization toolbox that seems to be imposs...
1년 초과 전 | 답변 수: 1 | 0
1
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Giving target function outputs to optimization algorithm
I have a multivariable function that I am trying to optimize the output of. The function is time-consuming so I am using surroga...
1년 초과 전 | 답변 수: 1 | 0
1
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Errors in listener callbacks
I have an app built in MATLAB App Designer. the underlying code utlizes events and listeners. my problem is this: Whenever an er...
대략 2년 전 | 답변 수: 1 | 1
1
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Handle to a Property or field
Lets say I have a struct or a handle object with many properties, so that calling a property with a dot is time consuming (it i...
2년 초과 전 | 답변 수: 1 | 0
1
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fft vs nufft- scaling
I tried to do a fast fourier transform to a non-uniformly sampled data using nufft. The order of magnitude of the results was we...
거의 3년 전 | 답변 수: 1 | 0
1
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Weird bug regarding UIpanel visibility
I am encountering a weird bug regarding a UIpanel disappearing off the face of the earth. the bug occurs in matlab 2022a but n...
대략 3년 전 | 답변 수: 2 | 0
2
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implementation of upwind scheme in MATLAB
More of a CFD or numerical analysis question than a proper MATLAB question but I will try my luck. I am trying to implement an ...
3년 초과 전 | 답변 수: 0 | 0
0
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license for my app
I would like to publish a MATLAB app in a journal. This journal requires that any software published there will be under one of ...
3년 초과 전 | 답변 수: 1 | 0
1
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How to extrapolate between two 1x1000 matrixes in an more efficient way?
first of all there is no reason to use a loop with only one variable "j=1:1". you can simply write ExAggRev_2021CfD (1,i). more...
How to extrapolate between two 1x1000 matrixes in an more efficient way?
first of all there is no reason to use a loop with only one variable "j=1:1". you can simply write ExAggRev_2021CfD (1,i). more...
3년 초과 전 | 1
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FIND PLANE IN X,Y,Z
hello patrik. if I understood you correctly, this function could help you https://www.mathworks.com/matlabcentral/fileexchange/...
FIND PLANE IN X,Y,Z
hello patrik. if I understood you correctly, this function could help you https://www.mathworks.com/matlabcentral/fileexchange/...
3년 초과 전 | 0
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질문
package matlab app without reveling source code
I have a MATLAB app that I would like to publish and share as a MATLAB app, but I don't want to reveal the source code. at least...
3년 초과 전 | 답변 수: 2 | 0
2
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errors in compiled application
What fixed the issue for me was uninstalling matlab runtime (which was already installed) and let the app installer install it b...
errors in compiled application
What fixed the issue for me was uninstalling matlab runtime (which was already installed) and let the app installer install it b...
거의 4년 전 | 0
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질문
some issues with the matlab runtime
I have an app that runs smoothly when run through the app designer or compiled to a matlab app. I am now trying to turn it into ...
거의 4년 전 | 답변 수: 1 | 0
1
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changing pointer to colorful picture
I am working on an app with a drag and drop functionality. this means that buttons can be dragged by the user. at the moment, t...
거의 4년 전 | 답변 수: 1 | 0
1
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references to unsavable objects when saving
I am working on an app in MATLAB's app designer. I want to be able to save the app during a run so that the user can come back t...
거의 4년 전 | 답변 수: 1 | 0
1
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errors in compiled application
I have created an application in matlabs' app designer. when running the app through matlab (by opening app designer and clicki...
거의 4년 전 | 답변 수: 1 | 0
1
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linking properties in object oriented code
I have an object oriented code where I want to be able to link several properties in several manners. e.g. "these properties are...
대략 4년 전 | 답변 수: 1 | 0
1
답변답변 있음
acess scroll bar location
I found the answer :) each panel has a hidden property "ScrollableViewportLocation" that gives the location of the scrollbar
acess scroll bar location
I found the answer :) each panel has a hidden property "ScrollableViewportLocation" that gives the location of the scrollbar
대략 4년 전 | 1
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질문
acess scroll bar location
Hello. In a nutshell, I want to be able to access the current location of the scrollbar in a scrollable uipanel. I know that I...
대략 4년 전 | 답변 수: 1 | 0
1
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which optimization method should I use?
I tried to look around the help sections but got a little lost I have a multi variable (~8-10 variables) function that i want t...
4년 초과 전 | 답변 수: 1 | 0
1
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window size in matlab's app designer
edit: attached the app when designing an app in the app designer (2020b), the size of the window seems to vary when I run it...
4년 초과 전 | 답변 수: 1 | 0
1
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use vpasolve's engine without vpasolve
I have a function Y=F(X) where x and y are both 1*n vectors. I want to find X such that F(X)=[0,0....0,0]. i tried using fminco...
4년 초과 전 | 답변 수: 2 | 0
2
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calling invisible figures without toggling visibility
i want to create a function that plots a bunch of invisible figures, and then returns figure handles, without actualy drawing th...
4년 초과 전 | 답변 수: 1 | 0
