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Yunyu Hu


Last seen: 1 year ago |  Active since 2018

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Question


find the delay between two signals
I have two signals like following: They are the same length (200), But d = finddelay(x,y) shows d=0; It cannot find the co...

2 years ago | 1 answer | 0

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answer

Question


Matlab read excel with packager shell object object
Hello, I have an excel file, which have "packager shell object object" inside. It is inserted in excel through Inset-->Object--...

4 years ago | 0 answers | 0

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answers

Question


use trainnetwork for normal regression
Hi, I have a dataset of 63 inputs and 1 output for a regression problem. Total sample 39686. X: 63x39686 Y: 1x39686 I can ea...

4 years ago | 1 answer | 0

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Question


why use gpu training the performance is worse than cpu
Hi, I tried the following options for training a fitnet: trainedNet=train(net,X_',Y'); %59 Iterations,Performance 115, 100s t...

4 years ago | 1 answer | 0

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Question


read function intputs into cell array
Hello, I have script calls functions like this: func1('A1',[1],'min',0,'max',1) func1('A2',[1],'min',0,'max',100) ... func2...

4 years ago | 1 answer | 0

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Question


how to save the NN training result properly so that next time using "nntraintool" can reload the old history
Hello, after training a NN model, when I close the GUI nntraintool and reopen it again, it will load automatically the training...

4 years ago | 0 answers | 0

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Question


How to programmatically stop simulation when output converges
I am running a model to do somthing like Monta Carlo simulation. The output will get to a stable value after enough time, somet...

5 years ago | 1 answer | 0

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Question


save configset with Simulink.SaveVars in Matalb2015b
In my workspace there are variables and also configsets. When I do Simulink.saveVars('xx.m'), the other version of matlab will s...

6 years ago | 0 answers | 0

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answers

Question


change parameter name programmatically in stateflow
Hello, I want to change all the parameter names in stateflow with some script. with the following script I can see the change ...

6 years ago | 1 answer | 0

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