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Abhiya


Active since 2011

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Cross Validation from PLSregress
I hope this is the way to plot MSE versus component no. [Xl,Yl,Xs,Ys,beta,pctVar,PLSmsep] = plsregress(X,y,10,'CV',10); plot...

12 years ago | 1

Question


Crossvalidation techniques in PLSR
I have a data matrix X of size 85x401 where columns correspond to reflectance values of various soil samples from 400 to 800nm w...

12 years ago | 1 answer | 0

1

answer

Question


Smoothing of Spectral data
I have a data matrix of size 85x401.Columns refers to the reflectance values of soil samples from 400 to 800nm with 1nm incremen...

12 years ago | 0 answers | 0

0

answers

Answered
random selection
My heartful thanks to everybody

12 years ago | 0

Question


random selection
I have a matrix size of 96x249.How can i select 48 rows randomly and store it into a new matrix of 48x249.I have values in matri...

12 years ago | 3 answers | 0

3

answers