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Hi, I am trying to estimate a VECM without constant using the following code: data(finland) sjf <- finland sjf.reg<-ca.jo(sjf, type = c("eigen"), ecdet = c("none"), K = 2,spec=c("transitory"), season = NULL, dumvar = NULL) cajools(sjf...

Hi, I have a long matrix of the following form which I would like to subset according to the third column: [x y z]: a1 c1 1 a1 c1 2 a2 c1 1 a1 c2 1 a1 c2 2 . . . The...

Hi, I am trying to replicate blocks of a matrix (defined by factors) into another matrix, but an unequal, consecutive number of times for each factor. I need to find an elegant and fast way to do this, so loops...

Hi, I am trying to calculate the sum for each occurrence of the level of a factor in a very large matrix. In addition, I want to save that sum together with the information of the level of the factor...

thank you for the prompt help - found the file it was in a different directory R ---------------------------------------- > Date: Tue, 22 Jul 2008 16:13:19 -0500 > From: markleeds at verizon.net > Subject: RE: [R] Cannot re-start R after bus error...

The first and second column are actually indices of another matrix (my example may make this not sufficiently clear). I want to compare the sum with that corresponding entry, and then record the result of that. Any idea? Best, Ralph...

yes, this works, thank yo. very smart solution! -R ---------------------------------------- > Date: Sat, 19 Jul 2008 19:55:58 -0400 > From: jholtman at gmail.com > To: ruffel1 at hotmail.com > Subject: Re: [R] replicate matrix blocks different numbers of times into new...

yes - thank you very much! slowly getting to the full power of R . . . ---------------------------------------- > Date: Sun, 20 Jul 2008 21:21:35 -0400 > From: jholtman at gmail.com > To: ruffel1 at hotmail.com > Subject: Re: [R] Sum efficiently from large matrix...

Actually not quite - my mistake, since I oversimplified the problem I have. Here is a more realistic x matrix (plus some additional information): # the data x<-matrix(c(1,1,2,1,3,4),3,2) # number of factors n...