
One way would be to create a new matrix ("m1") with appropriate dimensions, ie. "POSIXct"), tclass = c("POSIXt", "POSIXct"), tzone = "") "A.E.L.INDUSTRIES.INC", "AMAX.INC", "A.C.S.ENTERPRISE.INC", I have tried rbind(one,two, by=colnames(one)) but get the following error: Error in rbind(deparse.level. Dimnames = list(NULL, c("A.C.S.ENTERPRISE.INC", "A.C.S.INDUSTRIES.INC", indexCLASS = c("POSIXt", "POSIXct"), tclass = c("POSIXt",
