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Ahmed Rehan


Last seen: 12 months ago |  Active since 2019

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Unable to copy plot3 image as vector
Hi there, I'd like to use an image for editing in Illustrator, and it works perfectly when the image is in 2D format. I utilize...

1 year ago | 1 answer | 0

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answer

Question


Lyapunov Exponent Misclassifying Periodic Behavior as Chaotic
Hi, I am encountering an issue with the Lyapunov exponent calculation in MATLAB when applied to a time series dataset. Despite ...

1 year ago | 1 answer | 0

1

answer

Question


Custom Neural Network with learnable weights in activation function
Hi, I want to create a Custom Neural Network with learnable parameters in the activation function. The learnable parameters are...

2 years ago | 1 answer | 0

1

answer

Question


Matlab crashes on calllib
Hello, I am running a code of Dynamxel Motor. It uses built-in libraries of C created by the manufacturers (so i might not read...

3 years ago | 1 answer | 1

1

answer

Question


Linear Analysis Points in the linearization of a System in Simulink
Hi, I am using Simulink to design control system for a 2x2 MIMO system. The first step for doing so is the Linearization. How...

4 years ago | 1 answer | 0

1

answer

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How to see the current value of the variable in "fminsearch" optimization?
Hi, I am running fminsearch command to find a minimum of a function. It is taking very long. However, I want to see the current...

4 years ago | 2 answers | 0

2

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Answered
Symbolically eliminating variables from a set of 1st order ODEs to obtain a single higher order ODE
It seems doable using Laplace transform. But the final equation might need to be converted back using symbolic conversions. htt...

4 years ago | 0

Question


Setting initial condition of simulink integrator through code
Hi, I am trying to cchange the initial condition of an integrator in Simulink by using Matlab code. I am using the following ...

4 years ago | 1 answer | 0

1

answer

Question


Buffer size warning in simulink
Hello, I am running a search code with using fminearch. The function that fminsearch calls runs simulink to generate a final ...

4 years ago | 1 answer | 0

1

answer

Question


Index expression out of bounds. Attempted to access element 2. The valid range is 1-1. More information
Hi, I am facing the problem that I have two subsystems (brown and blue in fig.) with common inputs. When I run, I see the err...

4 years ago | 1 answer | 1

1

answer

Answered
Simulink: An installed compiler was not detected.
Hello, I am facing the same issue for operating INTECO Multitank system. My Matlab version is 2013a, and I am using win 7.

5 years ago | 0