search for: headpres

Displaying 7 results from an estimated 7 matches for "headpres".

head.ts, tail.ts loses time
2024 Jun 09
2
head.ts, tail.ts loses time
..., 6-npresObs) try(tail(presidents, 1:2)) # 'try-error' try(tail(presidents, 0)) # 'try-error' # matrix time series str(pres <- cbind(n=1:length(presidents), presidents)) tail(pres, 2) tail(pres, 2-npresObs) tail(pres, 1:2) tail(pres, 2:1) tail(pres, 1:3) # for unit testing: headPres <- head(presidents) pres6 <- ts(presidents[1:6], time(presidents)[1], frequency=frequency(presidents)) stopifnot(all.equal(headPres, pres6)) headPres2 <- head(presidents, 2) pres2 <- ts(presidents[1:2], time(presidents)[1], frequency=frequency(presidents)) sto...
head.ts, tail.ts loses time
2024 Jun 10
1
head.ts, tail.ts loses time
...gt; try(tail(presidents, 0)) # 'try-error' > > # matrix time series > str(pres <- cbind(n=1:length(presidents), presidents)) > tail(pres, 2) > > tail(pres, 2-npresObs) > > tail(pres, 1:2) > tail(pres, 2:1) > tail(pres, 1:3) > > # for unit testing: > headPres <- head(presidents) > pres6 <- ts(presidents[1:6], time(presidents)[1], > frequency=frequency(presidents)) > stopifnot(all.equal(headPres, pres6)) > > headPres2 <- head(presidents, 2) > pres2 <- ts(presidents[1:2], time(presidents)[1], > fr...
head.ts, tail.ts loses time
2024 Jun 10
2
head.ts, tail.ts loses time
...ix time series str(pres <- >>> cbind(n=1:length(presidents), presidents)) tail(pres, 2) >>> >>> tail(pres, 2-npresObs) >>> >>> tail(pres, 1:2) tail(pres, 2:1) tail(pres, 1:3) >>> >>> # for unit testing: headPres <- head(presidents) pres6 >>> <- ts(presidents[1:6], time(presidents)[1], >>> frequency=frequency(presidents)) >>> stopifnot(all.equal(headPres, pres6)) >>> >>> headPres2 <- head(presidents, 2) pres2 <- >>> t...
head.ts, tail.ts loses time
2024 Jun 10
1
head.ts, tail.ts loses time
...gt;> >> # matrix time series >> str(pres <- cbind(n=1:length(presidents), presidents)) >> tail(pres, 2) >> >> tail(pres, 2-npresObs) >> >> tail(pres, 1:2) >> tail(pres, 2:1) >> tail(pres, 1:3) >> >> # for unit testing: >> headPres <- head(presidents) >> pres6 <- ts(presidents[1:6], time(presidents)[1], >> frequency=frequency(presidents)) >> stopifnot(all.equal(headPres, pres6)) >> >> headPres2 <- head(presidents, 2) >> pres2 <- ts(presidents[1:2], time(presidents)...
head.ts, tail.ts loses time
2024 Jun 11
1
head.ts, tail.ts loses time
...t; >>> cbind(n=1:length(presidents), presidents)) tail(pres, 2) > >>> > >>> tail(pres, 2-npresObs) > >>> > >>> tail(pres, 1:2) tail(pres, 2:1) tail(pres, 1:3) > >>> > >>> # for unit testing: headPres <- head(presidents) pres6 > >>> <- ts(presidents[1:6], time(presidents)[1], > >>> frequency=frequency(presidents)) > >>> stopifnot(all.equal(headPres, pres6)) > >>> > >>> headPres2 <- head(presidents, 2) pres2...
head.ts, tail.ts loses time
2024 Jun 10
1
head.ts, tail.ts loses time
...>>> cbind(n=1:length(presidents), presidents)) tail(pres, 2) > >>> > >>> tail(pres, 2-npresObs) > >>> > >>> tail(pres, 1:2) tail(pres, 2:1) tail(pres, 1:3) > >>> > >>> # for unit testing: headPres <- head(presidents) pres6 > >>> <- ts(presidents[1:6], time(presidents)[1], > >>> frequency=frequency(presidents)) > >>> stopifnot(all.equal(headPres, pres6)) > >>> > >>> headPres2 <- head(presidents, 2) p...
head.ts, tail.ts loses time
2024 Jun 13
0
head.ts, tail.ts loses time
...t; >>> cbind(n=1:length(presidents), presidents)) tail(pres, 2) > >>> > >>> tail(pres, 2-npresObs) > >>> > >>> tail(pres, 1:2) tail(pres, 2:1) tail(pres, 1:3) > >>> > >>> # for unit testing: headPres <- head(presidents) pres6 > >>> <- ts(presidents[1:6], time(presidents)[1], > >>> frequency=frequency(presidents)) > >>> stopifnot(all.equal(headPres, pres6)) > >>> > >>> headPres2 <- head(presidents, 2) pres2...