search for: squre

Hey, all Will you please tell me how to generate multiple square orthogonal matrices for data transformation usage? Thanks. Fred

Hi, I have calculated chi-square goodness of fit test,Sample coming from Poisson distribution. please copy this script in R & run the script The R script is as follows ########################## start ######################################### No_of_Frauds<- c(4,1,6,9,9,10,2,4,8,2,3,0,1,2,3,1,3,4,5,4,4,4,9,5,4,3,11,8,12,3,10,0,7) lambda<- mean(No_of_Frauds) # Chi-Squared

...y question is that what is the barplot about? Is it the histogram of the rows of "coefmat" in the node, or the value for any predictor? Also I get a messy pca plot. I guess each "square" (it's not quite square) in the pca plot represents a node in the tree; but what are the squres representing? Many thanks for any help on this. -Shu

Dear all, I wanna to do multiple comparison test for proportions (multiple chi squre ?), could someone tell me how in R, thank you!

...y question is that what is the barplot about? Is it the histogram of the rows of "coefmat" in the node, or the value for any predictor? Also I get a messy pca plot. I guess each "square" (it's not quite square) in the pca plot represents a node in the tree; but what are the squres representing? Many thanks for any help on this. -Shu