Description Usage Arguments Details Value Examples
Combine "zoocat
" or "zoomly
" objects by columns.
1 2 3 4 5 |
... |
|
all, fill, suffixes, check.names, retclass, drop |
See details. |
merge.zoocat
and merge.zoomly
are the extensions of merge.zoo
.
For merge.zoocat
, when combining cattr
, some NA will be filled in if it is
necessary.
The arguments all
and fill
are used same as in merge.zoo
.
The arguments suffixes
, check.names
, retclass
and drop
are not used.
merge.zoocat
will return a "zoocat
" object.
merge.zoomly
will return a "zoomly
" object.
1 2 3 4 5 6 7 8 9 10 | x1 <- matrix(1 : 20, nrow = 5)
colAttr <- data.frame(month = c(2, 3, 5, 6), name = 'xxx')
zc1 <- zoocat(x1, order.by = 1991 : 1995, colattr = colAttr)
x2 <- x1 + 100
colAttr2 <- data.frame(modified = TRUE, month = c(4, 6, 7, 9))
zc2 <- zoocat(x2, order.by = 1991 : 1995, colattr = colAttr2)
merge(zc1, zc2)
merge(zc1, lag(zc2), fill = -999)
merge(zc1, lag(zc2), all = FALSE)
cbind(zc1, zc2)
|
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