search for: m_mobile_zune_v3

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dreaded p-val for d^2 of a glm / gam
2008 Mar 27
1
dreaded p-val for d^2 of a glm / gam
...3e-10 So, what do you think? Is this acceptable if i really have to give a p-value for the deviance squared? If it is i think i will transform everything in a fuction .... Thanks, Monica _________________________________________________________________ Windows Live Hotmail is giving away Zunes. M_Mobile_Zune_V3
PCA on image data
2008 Jul 03
2
PCA on image data
Dear R users, i would like to apply a PCA on image data for data reduction. The image data is available as three matrices for the RGB values. At the moment i use x <- data.frame(R,G,B)#convert image data to data frame pca<-princomp(x,retx = TRUE) This is working so far. >From this results then i want to create a new matrix from the first (second..) principal component. Here i stuck.