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MOHAMED ABDULAZIM


Last seen: plus de 4 ans il y a |  Actif depuis 2020

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The minimum value of a matrix array and its index
Hello everybody, I want to get a single minimum value of a matrix and know its index.What shold I do? Thank you very much

plus de 4 ans il y a | 1 réponse | 0

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réponse

Question


Error messages during using Genetic algorithm and lsqnonlin optimization functions
Currently,I am running optimization script file by using the outputs from the genetic algorithm function in the least square non...

plus de 4 ans il y a | 1 réponse | 0

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Question


Using results from genetic algorithm as initial values in least square non-linear fitting
I have tried to take the initial values from genetic algorithm and use them in the least square nonlinear fit but every time I t...

plus de 4 ans il y a | 1 réponse | 0

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Question


Indexing in a vector
I am trying to extract maximum value from a vector by max() function,however I need to know the index of this value in the vect...

plus de 4 ans il y a | 2 réponses | 0

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Question


Nonlinear least-squares data fit
I am trying to make a data fit for the data attached to this post,Nu=f(Re,Theta,Beta).I use lsqnonlin(fun,x0) function for this ...

plus de 4 ans il y a | 1 réponse | 0

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Question


Surface plot by using three vectors of the same length
How could I generate a surface plot by using three vectors of the same length and there is no relation between them?I know that ...

plus de 4 ans il y a | 1 réponse | 0

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Question


Non-linear fitting for more than three variables
I have a heat transfer experimental data set whrere Nu=f(Re,Theta,Beta).The data file is attached to this question.I want to mak...

plus de 4 ans il y a | 2 réponses | 0

2

réponses

Question


Error message in Non-linear fit for more than three variables
% Create an anonymous function that describes the expected relationship % between X and Y fun = @(b,X) b(1)*X(:,1) + b(2)*X(:,...

plus de 4 ans il y a | 1 réponse | 0

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réponse

Question


Curve fitting for more than three variables
I have performed a heat transfer experiment and I want to make a curve fitting for my data set.The study variable is Nusselt num...

plus de 4 ans il y a | 1 réponse | 0

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