質問

No Big Difference using newpr or patternnet and epochs reduction
I have used the following code , for my input and target file that I have attached as well , am I correct that newpr is Obsolete...

9年以上前 | 1 件の回答 | 0

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How to improve accuracy for unseen data
Hi All I tried to use this code , though not the updated one , containing Proff. Heath's points , because I couldn't know to ...

9年以上前 | 0

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Neural Network for predictions. How to improve it
Hello All For a case of mine , I was trying to use your code , but I did not succeed and I got the error of : Error using...

9年以上前 | 0

質問

What are the application of defining the Classes in Neural Network ?
Hi All I was reading a comment in Neural Network to learn this topic more to develop my code one thing I yet have not und...

9年以上前 | 1 件の回答 | 0

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質問

Optimizing six Parameters against deflection in MATLAB
Hi All I am new to optimization , and I would like to know , how is it possible to optimize The ABD matrix of a one layer or...

9年以上前 | 1 件の回答 | 0

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質問

Is there a way to save what you do in a toolbox as a script?
Hi All PLEASE ONLY ANSWER , DO NOT COMMENT ; I AM BUSY AND NEED Notification if I do not want to use directly a toolbox an...

9年以上前 | 1 件の回答 | 0

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質問

How Should I set the matrix of my input and Target for my problem?
My input matrix contains five elements : a , b , c , d ,e that I will give 40 different values to them , and for each time ,...

9年以上前 | 1 件の回答 | 0

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質問

Neural nw : Inputs and targets have different numbers of samples
Hi All I have a code , I am just checking how it works , my input matrice is : input = [0.0600000000000000 0.0010000000...

9年以上前 | 1 件の回答 | 0

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質問

general question on format text and notification
Hi All I have two questions 1- how to copy a code directly here on the text and format it that it 'd be readable , when ...

9年以上前 | 3 件の回答 | 1

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質問

How to define x and y in this neural code ??
Hi All I have this code , but I literally do not know how to work with it , I am not yet familiar so much with neural network...

9年以上前 | 1 件の回答 | 0

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質問

problem in solving linear equations in symbolic matlab
Hi All I am using these lines : syms c21 c31 [A, b0] = equationsToMatrix([M1 == 0,M2 == 0], [c21,c31]) X = linsolve...

9年以上前 | 1 件の回答 | 0

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質問

Problem in linsolve , the equation on the left side not accepted
Hi All I am defining equation as : M_num = - (19*c2)/4 - (11*c3)/18 - 50 ; M_n2 = - 7*c2 - (5*c3)/18 - 50 ; then I h...

9年以上前 | 1 件の回答 | 0

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質問

symbolically differentiating of a function not to be mixed with other constants
Hi All I was reading this link <http://it.mathworks.com/matlabcentral/answers/94623-how-do-i-symbolically-work-with-implicit...

9年以上前 | 1 件の回答 | 0

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質問

Can I use solve(eqn, x) for parametric result ?
Hi All if I have an equation M(x) = 0 , and I wanna solve it in a way that x be solved parametrically like x = f(c) + d ?

9年以上前 | 0 件の回答 | 0

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質問

In search of a structure to solve an equation for two variables
Hi all I have an equation that is like : M(r) = A * d(f(r))/dr + B * f(r) + C I want to substitute r with R1 and R2 eac...

9年以上前 | 0 件の回答 | 0

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質問

Solving equations that are first parametrically solved
Hi All if I solve a set of equations first parametrically and I end in something like : C = a^2 + 2 * b +1/R and then I wa...

9年以上前 | 1 件の回答 | 0

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Getting Error on limit calculation
Thank you very much Strider , shall you please elaborate , shall you tell me why it is not necessary to use symbolic math ? ...

9年以上前 | 0

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Getting Error on limit calculation
this is my error The following error occurred converting from sym to double: Error using mupadmex Error in MuPAD command: ...

9年以上前 | 0

質問

Getting Error on limit calculation
Hi all I get an error running these lines , but the functions are unknown could someone tell me what the error is ? R=1...

9年以上前 | 3 件の回答 | 0

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質問

Solving plate deflection to find constants
Hi All how to solve the deflection of a plate , circular plate lets say , in matlab , in a way that Matlab solves the consta...

9年以上前 | 0 件の回答 | 0

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質問

creating a matrix of zeros of size of another matrice
I have code , in which a matrice r as 1*100 matrice. then It makes make pp=zeros(1,size(r,2)); I don't know what 2 mean...

9年以上前 | 1 件の回答 | 2

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質問

Finding the maximum of a function with vector variables
Hi all I have two vectors x and y , which y is actually is a function of x , I wanted to find the extremum point of the funct...

9年以上前 | 0 件の回答 | 0

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質問

one of the input parameters of a function in an mfile is undefined but works
Hi All I am running an mfile that sums a function , which in it , one of the outputs is not defined , and it should be assig...

9年以上前 | 0 件の回答 | 0

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質問

writing some parameters from mfile on txt file and problem with some parameters
Hi all I am trying to write some parameters from one matlab file , by defining a function that does this writing on a txt fi...

9年以上前 | 1 件の回答 | 0

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mixing string name and number,is my commmand correct??
I got a bit confused , Since I have two file types : one is like : file1.txt.i the other file2i.rec in both , the le...

10年弱前 | 0

質問

mixing string name and number,is my commmand correct??
Hi All Since I just dont remember and dont know how to search for this question would like to know for naming the file ...

10年弱前 | 3 件の回答 | 0

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Writing Data to text file gives error,unknown parameter
After Running and getting the Error , I type tf and I get a result , exactly what I have entered , but MATLAB has not recognized...

10年弱前 | 0

質問

Writing Data to text file gives error,unknown parameter
hi All I am trying to write some parameter to a py file as follows Let's say I have the m-file 1 that contains the paramet...

10年弱前 | 2 件の回答 | 0

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質問

the priority and benefits of saving data in .mat file
Hi All I would like to know, why would it be beneficial to use .mat files to save data to when it's very hard to review them ...

10年弱前 | 1 件の回答 | 0

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質問

How Can I read the contents of .mat files ?
Hi All I have an m file and a set of .mat files that are connected to this m file and m file loads their data , I need to kno...

10年弱前 | 3 件の回答 | 2

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