fts.logical {fts} | R Documentation |
Find subsets of logical objects
col.any(x)
col.all(x)
row.any(x)
row.all(x)
x |
a rectangular object |
a logical vector
Whit Armstrong
x <- fts(seq(from=Sys.Date(),by="months",length.out=50),matrix(rnorm(100),nrow=50))
jj <- x > 0
row.all(jj)
row.any(jj)
col.any(x > 0)
col.all(x > -3)