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chengxuan yu


Da Lian Maritime University

2011 年からアクティブ

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Professional Interests: Data Analysis

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  • Thankful Level 2
  • Thankful Level 1
  • Revival Level 1
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simulink error:Class mismatch for variable 'exist'. Expected 'logical', Actual 'double'.
Because 'exist' return a double value and 'if' need to follow a logical value. you can modify the code like this: if ise...

7年弱 前 | 0

質問


How to setting the simulation step in command window
Thanks in advance, any comments will be appreicate。 ① I want use Command window let the simulation stepforward for two step, ...

8年弱 前 | 1 件の回答 | 0

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Error: Conflicting signal specifications
I met this Error today, but I cannot recurrent it now, and i forget how i solve it. Maybe you change the configure parameter, yo...

8年弱 前 | 0

質問


How to find the crosspoint of two curve
I have a array below,[-0.1227 0.0581 0.0733 -0.1087 -0.1375 0.1031 0.1839 -0.0309],now I use the function of 's...

約11年 前 | 1 件の回答 | 0

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matlab read .dat files
Can matlab read .dat files which is generated by the INCA(Etas software)? The dat file can be seen only by the Measure Date Ana...

約11年 前 | 1 件の回答 | 0

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How can I see the source code of the .dll file that maltab can transfer
I see a lot of toolbox that contains some .dll file, I think it is very useful. Now I want to research the code but I cannot se...

11年以上 前 | 1 件の回答 | 0

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INCA Matlab Interface setup problems
Thanks in advance, any comments will be appreciate! The question is below: When I setup INCAMatlabInterface program, it point o...

11年以上 前 | 0 件の回答 | 0

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Use matlab write data to excel
Thanks in advance, any comments will be appreciate! I have data that I have write to a cell in an Excel Spreadsheet, but I also...

11年以上 前 | 1 件の回答 | 0

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the use of Regress
Thanks in advance, any comments will be appreciate! [B,BINT,R,RINT,STATS] = regress(Y,X) Did the vector X 'must' contain an on...

11年以上 前 | 1 件の回答 | 0

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How to read the designated position date in excel
Thanks in advance, any comment will be appreciated. I have an excel including some ruled datas. Everyone knows that a data in e...

11年以上 前 | 1 件の回答 | 0

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plot N*N pane questions
I want to plot a N*N pane figure, N is an integer.Who know how can I do that? Thanks in advance; any comments will be appreciate...

12年以上 前 | 1 件の回答 | 0

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I have a matrix q and i need the diagonal of qq'
Does the q is the z and q' is the transposed matrix of q?

約13年 前 | 0

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The problem of removing the data from the matrix
Thank you for your answer, you solve part of my question.But what the remaining question is that only one array number is output...

13年以上 前 | 0

質問


The problem of removing the data from the matrix
I have an array including about 100 numbers.We assume the number is from 1 to 100.I want to get 7 numbers from the array, then c...

13年以上 前 | 6 件の回答 | 0

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