| TSdbiMethods {TSSQLite} | R Documentation |
Methods for TSdbi SQLite time series dtabase connection.
## S4 method for signature 'SQLiteDriver, character':
TSconnect(drv, dbname)
## S4 method for signature 'character,
## SQLiteConnection':
TSget(serIDs, con, ...)
## S4 method for signature 'ANY, character,
## SQLiteConnection':
TSput(x, serIDs, con, ...)
## S4 method for signature 'character,
## SQLiteConnection':
TSdates(serIDs, con, ...)
## S4 method for signature 'character,
## SQLiteConnection':
TSdelete(serIDs, con, ...)
## S4 method for signature 'character,
## SQLiteConnection':
TSdescription(x, con, ...)
## S4 method for signature 'character,
## SQLiteConnection':
TSdoc(x, con, ...)
## S4 method for signature 'TSSQLiteConnection':
print(x, ...)
drv |
A SQLiteDriver. |
dbname |
A character string indicating a database name. |
con |
A database connection. |
serIDs |
identifiers for series to extract. |
x |
data series to put on the database, or a series identifier for TSdescription and TSdoc or, for print, a database connection as returned by TSconnect. |
... |
Arguments passed to other methods. |
These are SQLite methods for TSdbi. See the TSdbi for details and see the vignette distributed with this package for more complete examples.
depends.
TSdbi-package,
dbConnect,
TSdbiPut
con <- try(TSconnect(dbDriver("SQLite"), dbname="test"))
if(! inherits(con, "try-error")) {
z <- ts(rnorm(100), start=c(1975,1), frequency=12)
seriesNames(z) <- "random1"
if(TSexists("random1", con)) TSreplace(z, con) else
TSput(z, con)
z1 <- TSget("random1", con)
tfplot(z1)
z <- ts(matrix(rnorm(100),50,2), start=c(1975,1), frequency=4)
seriesNames(z) <- c("random2","random3")
if(TSexists("random2", con) |
TSexists("random3", con) ) TSreplace(z, con) else
TSput(z, con)
z2 <- TSget("random2", con)
tfplot(z2)
TSdates("D1", con)
TSdates("random2", con)
TSdates(c("random1","random2","random3"), con)
TSmeta("random2", con)
options(TSconnection=con)
z2 <- TSget(c("random2","random3"))
z <- TSdates(c("D1","random2","random3"))
print(z)
TSmeta("random2")
TSdelete("random1", con)
TSdelete("random2")
}
con <- try(TSconnect(dbDriver("SQLite"), dbname="ets"))
if(! inherits(con, "try-error")) {
TSmeta("B103", con)
z1 <- TSget("B103", con)
tfplot(z1)
z2 <- TSget(c("B103", "B104"), con)
tfplot(z2)
options(TSconnection=con)
TSmeta("B103")
z2 <- TSget(c("B103","B104"))
TSmeta(z2)
TSdates("D1", con)
TSdates("B103", con)
TSdates(c("D1","B103","B104"), con)
z <- TSdates(c("D1","B103","B104"))
print(z)
start(z)
end(z)
}