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Lockywolf


Last seen: plus d'un an il y a |  Actif depuis 2011

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How can I tell to the existing Mathworks installation where the installed documentation is?
I have installed Matlab 2023a, and later installed Offline Documentation by running ./mpm install-doc --matlabroot=/opt/MAT...

plus d'un an il y a | 1 réponse | 0

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réponse

Question


How can I model time-independent models in Simulink?
I have a physical component library, implemented as a forest of Matlab classes, where each object would represent a fairly indep...

presque 5 ans il y a | 1 réponse | 0

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Question


Why is matlab fixed pint arithmetic so slow?
I don't have a very strong FPU (no video card). I intended to accelerate my computation representing floating point numbers as 3...

environ 5 ans il y a | 1 réponse | 0

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réponse

Question


optimplot optimization monitoring if the optimfunction has a parfor loop inside doesn't redraw the figure.
Hello, everyone. I have a very heavy optimization process, with each step requiring several hours of running. To increase th...

plus de 5 ans il y a | 1 réponse | 0

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Réponse apportée
Smart indent and comments
Three years, no definitive answer. Sad.

plus de 5 ans il y a | 2

Question


Reusing getters for every property of a class. (For verifying an object state.)
I have a fairly complicated Matlab class with many properties, which are classes themselves. In total, the amount of properti...

presque 6 ans il y a | 1 réponse | 0

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Question


How can I indent the output of display() and disp()?
I am writing a small snippet to display trees of objects hierarchically. I want to use standard Matlab functions as much as po...

presque 6 ans il y a | 3 réponses | 0

3

réponses

Question


How does Curve Fitting Toolbox's fit() function works with non-differentiable expressions?
As far as I understand, fit() uses Levenberg-Marquardt's method of function optimization, which is a gradient-based method (modi...

plus de 6 ans il y a | 1 réponse | 0

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réponse

Réponse apportée
Is it possible to have private folders in packages?
A private folder in a package works fine in my Matlab 2013a. What doesn't work, however is non-private package subfolders. ...

plus de 6 ans il y a | 1

Question


Why did the -nodesktop startup option disappeared from the documentation?
On Windows one can run Matlab without the IDE by supplying the '-nodesktop' option to the matlab command. However, neither th...

presque 7 ans il y a | 1 réponse | 0

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Question


Which function do I need to rearrange a symbolic expression?
I have an expression of the form: 4t(a+b-c)^2 + (x-a)^2 + (y-b)^2 + (z-c)^2 I need to rearrange it to the form: (some...

plus de 7 ans il y a | 1 réponse | 0

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How can I add text to an image and make the text become part of the image within MATLAB?
Unfortunately, the insertText function is excruciatingly slow, 0.04 seconds per call. That is ~1.5 seconds on 40 objects. ...

plus de 8 ans il y a | 0

Question


How do I index an array/cell array with an array?
I am sorry, it's a very newbie question, but I am nearly lost. So I have a cell array data2 = num2cell(magic(5)) And I...

presque 9 ans il y a | 2 réponses | 0

2

réponses

Question


How to keep a GUI in sync with internal state?
Hello, everyone. My question is the following: Suppose you have a fairly large figure with many tables and other component...

plus de 9 ans il y a | 1 réponse | 0

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Question


What is the smart way of managing data in Matlab?
The question is a bit vague, but I'll try to explain. I have a rather ugly data source (bad quality scans of handwritten note...

plus de 10 ans il y a | 1 réponse | 0

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Question


Is it possible to generate automatic stubs for default functions? (GUI for example)
The question is the following. I want MATLAB to automatically generate stubs for unimplemented functions. I am writing a f...

presque 11 ans il y a | 1 réponse | 0

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Question


How can I create a nested figure/my own component?
I need to create my own simple compound GUI control, but I do not want to dig into AciveX. The thing is - I need to define a ...

environ 12 ans il y a | 3 réponses | 1

3

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Question


How do i create "projects"?
I am writing something like an application in Matlab. What annoys me most is the need to click through the directory tree in ...

plus de 12 ans il y a | 2 réponses | 1

2

réponses

Question


How to solve nonlinear equations?
I need to solve the nonlinear equation: (x-m1)'Y1(x-m1)=a*(x-m2)'Y2(x-m2) 'm1' and 'm2' are 2-dim vectors, Y1 and Y2 - 2-d...

environ 13 ans il y a | 1 réponse | 0

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