Re: How to do model II regression

BTW, do you know how to get the coefficients of
determination and p value for this method (PCA analysis)?

Thanks.




Peter Perkins <Peter.PerkinsRemoveThis@xxxxxxxxxxxxx> wrote
in message <fq95bk$e5h$1@xxxxxxxxxxxxxxxxxx>...
Liqing wrote:
Hi,

Does anyone know how to do model II regression? I have
two
columns of data X and Y, both have uncertainties. I know
model I regression can not be used here. Is there a
way to
do the regression on Matlab?

This may be what you're looking for:



<http://www.mathworks.com/products/statistics/demos.html?file=/products/demos/shipping/stats/orthoregdemo.html>


.

Relevant Pages

  • Re: Logistic Regression
    ... I haven't looked into correlations between word usage carefully. ... > hindrance to standard multiple regression analysis. ... I have played around with using a Mahalanobis distance based K-Nearest ... PCA was popular, as an example the work of John Burrows of Newcastle ...
    (sci.stat.math)
  • Re: Principle Component Analysis
    ... I read a book about clearing multicollinearity of the independent variables by PCA. ... The result could be in the form of latent roots or latent vector but the problem is how do i use this PCA in regression? ... HOWEVER -- there is a serious problem here -- some of the principal components may not be predictive of the Y variables. ...
    (sci.stat.math)
  • Linear regression vs. vectors from principal components analysis
    ... Why isn't PCA used rather than linear regression? ... you compute the eigenvalues and eigenvectors of the ...
    (sci.stat.consult)
  • Re: Linear regression vs. vectors from principal components analysis
    ... Why isn't PCA used rather than linear regression? ... you compute the eigenvalues and eigenvectors of the ...
    (sci.stat.consult)
  • Re: ridge regression, good for prediction or representation?
    ... And isn't it a common sense that methods like PCA that ... >(LDA/logistic regression are good for discrimination)? ... >then implies that ridge regression serves as BOTH a prediction (since ... i-th element being d_i, so the i-th element of c from the ...
    (sci.stat.math)