Time Series Columns and Rows
Handling columns and rows of 'timeSeries' objects.
dim |
Returns the dimension of a 'timeSeries' object |
dimnames |
Returns the dimension names of a 'timeSeries' object |
colnames<- |
Assigns column names to a 'timeSeries' object |
rownames<- |
Assigns row names to a 'timeSeries' object |
Returns the dimensions and related numbers of a 'timeSeries' object.
## Load Swiss Pension Fund Benchmark Data -
X <- LPP2005REC[1:10, 1:3]
## Get Dimension -
dim(X)
## Get Column and Row Names -
dimnames(X)
## Get Column / Row Names -
colnames(X)
rownames(X)
## Try your own DIM -
DIM <- function(x) {c(NROW(x), NCOL(x))}
DIM(X)
DIM(X[, 1])
## Try length / LENGTH -
length(X)
length(X[, 1])
LENGTH <- function(X) NROW(X)
LENGTH(X)
## Columns / Rows -
ncol(X); NCOL(X)
nrow(X); NROW(X)
## See also -
isUnivariate(X)
isMultivariate(X)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.