Re: [R] Aggregating the matrices

2010-09-06 Thread Sergey Goriatchev
Gabor, David, thank you. David, your last suggestion is what I need. Regards, Sergey On Mon, Sep 6, 2010 at 16:12, David Winsemius wrote: > > On Sep 6, 2010, at 9:56 AM, Sergey Goriatchev wrote: > >> Hello everyone. >> >> Say we have the following: >> >> a <- matrix(c(-75, 3, 5, 9, 2, 3, 5), nr

Re: [R] Aggregating the matrices

2010-09-06 Thread David Winsemius
On Sep 6, 2010, at 9:56 AM, Sergey Goriatchev wrote: Hello everyone. Say we have the following: a <- matrix(c(-75, 3, 5, 9, 2, 3, 5), nrow=1, dim=list("06092010", c("ES", "PT", "Z ", "CF", "GX", "ST", "EO"))) b <- matrix(c(-5, 2, 4, 12, 5), nrow=1, dim=list("06092010", c("PT", "CF", "AT", "EM

Re: [R] Aggregating the matrices

2010-09-06 Thread Gabor Grothendieck
On Mon, Sep 6, 2010 at 9:56 AM, Sergey Goriatchev wrote: > Hello everyone. > > Say we have the following: > > a <- matrix(c(-75, 3, 5, 9, 2, 3, 5), nrow=1, dim=list("06092010", > c("ES", "PT", "Z ", "CF", "GX", "ST", "EO"))) > b <- matrix(c(-5, 2, 4, 12, 5), nrow=1, dim=list("06092010", c("PT", >

[R] Aggregating the matrices

2010-09-06 Thread Sergey Goriatchev
Hello everyone. Say we have the following: a <- matrix(c(-75, 3, 5, 9, 2, 3, 5), nrow=1, dim=list("06092010", c("ES", "PT", "Z ", "CF", "GX", "ST", "EO"))) b <- matrix(c(-5, 2, 4, 12, 5), nrow=1, dim=list("06092010", c("PT", "CF", "AT", "EM", "ST"))) d <- cbind(a, b) I want to calculate sums of