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Last seen: 約1ヶ月 前 |  2021 以来アクティブ

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質問


How do I match corresponding rows of class labels to data
I have 838 by 400 matrix as my data, I also have a 275 by 2 file which contains my class labels but they are not organised to m...

3ヶ月 前 | 1 件の回答 | 0

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質問


How do I average a matrix in steps but they are not all in equal steps
I have a matrix of 2214 by 8001, the absorbances were measured 5 times for each sample but some signals were were not good enou...

3ヶ月 前 | 0 件の回答 | 0

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質問


I have a data in cell array of 1330 rows x 401 columns, I want to take the mean in steps of 5 and have the new matrix as 266 x 401 instead of 1330 x 410.Thanks for your help
I have a data in cell array of 1330 rows x 401 columns, I want to take the mean in steps of 5 and have the new matrix as 266 x 4...

3ヶ月 前 | 1 件の回答 | 0

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質問


What type of cross validation to use if my data has 5 scans per sample to avoid having same sample in train and test set
My data (150 samples) has 5 NIR scans per sample. I am not able to average the 5 scans because some of them were taken out as t...

6ヶ月 前 | 0 件の回答 | 0

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質問


How to get DBSCAN to assign the items to the clusters found
I have used DBSCAN on MATLAB R2021 to cluster my data into 3 groups. I want to be able to get DBSCAN to actually assign and name...

約1年 前 | 1 件の回答 | 0

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質問


New variables after computing Principal Components Analysis
After computing principal components analysis, what will represent my new variables to be used to build my model , is it the sco...

約1年 前 | 2 件の回答 | 0

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質問


How do I normalize Area under curve of NIR spectra to 1
How do I normalize Area Under Curve of NIR spectra to 1 using Matlab 2020b please? Thank You

約1年 前 | 1 件の回答 | 0

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質問


How to read multiple .spc files
Hi there Please can someone help me with this I am using tgspcread to open/read my spectral data files I need to read 222 .sp...

1年以上 前 | 1 件の回答 | 0

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質問


I am not sure why my if statement code is not working
I have this code which omits the first two conditions and executes the last one , can you please have a look as I have tried it ...

1年以上 前 | 1 件の回答 | 0

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解決済み


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

1年以上 前