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Ahmed Gharieb naga


Last seen: 8 months ago |  Active since 2023

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Converting Matlab function (mscript fx) to a model.
I have make an kalman filter algorithm through a function file and I want to have an model from the results.

10 months ago | 1 answer | 0

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Question


Could I transfer a function file (state space function) to a model so I could forecast it my data
i want to transformate this function function [pos vel Px] = DvKalman(z) % % persistent A H Q R persistent x P persisten...

10 months ago | 0 answers | 0

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Question


I have algorithm I have estimated the data pretty well , but I 'm not able to forecast it .
I have estimated my data through a fucnction that contains Kalmen filter algorthim and it estimated the data well and I have tr...

10 months ago | 1 answer | 0

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Question


does matlab version 2021a have forecast command !!!!
Kf = 200; yf = forecast( [pos vel P] ,Xsaved,Kf); I got that error Error in forecast (line 2)

10 months ago | 2 answers | 0

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i could not install matlab2021

11 months ago | 1 answer | 0

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Question


I want to increase fitting my model to my data
I want to add a technique to my model.I want to add force to my model to fit my data more .I have attached the technique and ed...

1 year ago | 0 answers | 0

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Question


How to test and train in MATLAB
I finished my algorithm but the results did not satisfy me.

1 year ago | 1 answer | 0

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Question


Could I change a code from jupyternote book to Matlab
from fourier_koopman import fourier import numpy as np x = (np.sin([2*np.pi/24*np.arange(5000)]) + np.sin([2*np.pi/33*np.ara...

1 year ago | 1 answer | 0

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Question


Screaching for EDMD (extended dmd of fourier series )
Does any one have an code related to EDMD as I’m stucked or give me a guide I will be really thankful

1 year ago | 0 answers | 0

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Question


how to plot two variables having different length y1 it's size (1x1500) and y2 (1x1200) at the same figure according to steps in time (X-axis)
I'm actual doning random walk with different lengths and i want every variables has a color like this

1 year ago | 1 answer | 0

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Question


how to accelate the 'for loop' command' It's not end processing !!
clear all, close all, clc %import data from excel sheet I have attached x = x.'; %just x variable n =5000; ...

1 year ago | 1 answer | 0

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Question


How to speed the code? It does not want to end processing!!!!
R = length(lambda) ; T = size(X,2) ; time_dmd = zeros(T-1,R); for iter = 1:T-1 for p = 1:R time_dmd(iter,p) = b...

1 year ago | 1 answer | 0

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