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Active since 2013

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Question about the kernel pls
Hi all! Before using kernel pls, the input data need to be transformed via kernel function(e.g. Gaussion function). I don't kno...

meer dan 11 jaar ago | 0 answers | 0

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Question about 'trainbr' in BPNN
I use Bayesian regulation by implimenting 'trainbr' when calling newff function. Can anyone help me with the following two ques...

meer dan 11 jaar ago | 0 answers | 0

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answers

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About the value of spread of GRNN
Hi, everyone! I encountered some problem when using GRNN in neural network tool box. Spread is the only variable need to be det...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Question


How to improve RBF neural network interpolation ability?
Hi! There are 55 sampels, 2 inputs and 1 output. The predictions at samples are exellent, but the interpolation are very poor. H...

meer dan 11 jaar ago | 2 answers | 0

2

answers

Question


How can I improve prediction ability of the BP network?
Hi! There are 55 sampels, 2 inputs and 1 output. The following BP network's predictions for training data are not accurate. Ho...

meer dan 11 jaar ago | 0 answers | 0

0

answers

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How can I output intermediate vaviables when using ode45 funcion?
I want to output an intermediate vaviable when using ode45 funcion.In the following codes, a_k is the function of w, I want to o...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Question


Why is the output of fsolve function is fluctuant?
Hi all! I use the fsolve function in simulink by incorperating a interpreted matlab function block.The outputs of fsolve functio...

meer dan 11 jaar ago | 0 answers | 0

0

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Question


The outputs of fsolve function are complex
Hi all! I use the fsolve function by incorperating a interpreted matlab function block.The outputs of fsolve function are comple...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Question


Objective function is returning undefined values at initial point. FSOLVE cannot continue
I call "fsolve" function by using an interpreted MATLAB Function block in simulink.However, during simulation error occurs: "Obj...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Question


How can I transfer the variable to the equations to be solved when using fsolve function in simulink
Hi I am trying to integrate fsolve function into simulink by using code.extrinsic. The equations contain a variable, which ...

meer dan 11 jaar ago | 0 answers | 0

0

answers