search for: arimass

Displaying 3 results from an estimated 3 matches for "arimass".

2004 Aug 02
3
help(arima) return value typo?
in ?arima (R-1.9.1), the return value component 'convergence' should be 'code'? (it's a pity there is no reliable way to check return value documentation consistency with the code, or is there?) h. ---------------------------------- Hiroyuki Kawakatsu School of Management and Economics 25 University Square Queen's University, Belfast Belfast BT7 1NN Northern Ireland
2004 Aug 02
3
help(arima) return value typo?
in ?arima (R-1.9.1), the return value component 'convergence' should be 'code'? (it's a pity there is no reliable way to check return value documentation consistency with the code, or is there?) h. ---------------------------------- Hiroyuki Kawakatsu School of Management and Economics 25 University Square Queen's University, Belfast Belfast BT7 1NN Northern Ireland
2009 Mar 06
0
modifying a built in function from the stats package (fixing arima) (CONCLUSIONS)
...+ 1) if (p > 0) mod$T[1:p, 1] <- phi if (r > 1) mod$Pn[1:r, 1:r] <- .Call(R_getQ0, phi, theta) else if (p > 0) mod$Pn[1, 1] <- 1/(1 - phi^2) else mod$Pn[1, 1] <- 1 mod$a[] <- 0 mod } arimaSS <- function(y, mod) { .Call(R_ARIMA_Like, y, mod$phi, mod$theta, mod$Delta, mod$a, mod$P, mod$Pn, as.integer(0), TRUE) } armafn <- function(p, trans) { par <- coef par[mask] <- p trarma <- .Call(R_ARIMA_transPars, par, arma, trans)...