matrix.trellis: Convert a one-dimensional trellis object to a two-dimensional...

Description Usage Arguments Details Value Author(s) Examples

Description

matrix.trellis

Usage

1
2
3
4
matrix.trellis(x = NA, nrow = 1, ncol = 1, byrow = FALSE, dimnames = NULL)

## S3 method for class 'trellis'
as.matrix(x, ..., row = FALSE, yname)

Arguments

x

x

nrow, ncol, byrow, dimnames

See matrix.

row

Logical. The default is FALSE to match the behavior of the generic as.matrix. I think TRUE usually looks better.

yname

Character. Provides the name of the generated conditioning factor.

...

Other arguments are ignored.

Details

matrix.trellis lets the user specify nrow and ncol. as.matrix.trellis produces either be a single column (by default) or a single row.

Value

trellis object with length(dim(x)) == 2 and specified nrow and ncol.

Author(s)

Richard M. Heiberger <rmh@temple.edu>

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
tmp <- data.frame(a=1:3,
                  b=c(4,5,7),
                  c=5:7,
                  d=c(8, 9, 12),
                  e=9:11)
tmp
a1 <- xyplot(a + b ~ c + d + e, data=tmp, outer=TRUE,
             main="a1")
a1
dim(a1)
a2 <- xyplot(a + b ~ c + d + e, data=tmp, outer=TRUE,
             scales=list(relation="free"), main="a2")
a2
dim(a2)
try(combineLimits(a2))
combineLimits.trellisvector(a2)
combineLimits.trellisvector(update(a2, layout=c(3,2)))

a21 <- matrix.trellis(a2, ncol=3, nrow=2, byrow=TRUE)
a21 <- update(a21, main="a21")
a21
dim(a21)
a21$x.scales$at
combineLimits(a21)

a22 <- update(a21, main="a22")
a22$x.scales$at <- list(FALSE, FALSE, FALSE, NULL, NULL, NULL)
a22$y.scales$at <- list(FALSE, NULL, NULL, FALSE, NULL, NULL)
a22

a23 <- useOuterStrips(combineLimits(a21))
a23 <- update(a23, main="a23")
a23
a23$condlevels
a23$condlevels <- list(letters[3:5], letters[1:2])
a23

a24 <- resizePanels(update(a23, main="a24"), h=c(3,4), w=c(3,5,3))
a24

a25 <- update(a23, xlab=letters[3:5], ylab.right=letters[1:2],
              xlab.top="column variables",
              ylab="row variables",
              scales=list(x=list(alternating=1), y=list(alternating=2)),
              main="a25: what I want\nxyplot(a + b ~ c + d + e, data=tmp, outer=TRUE)\nto produce.")
a25

as.matrix(a1)
as.matrix(a1, yname="abcd")
as.matrix(a1, yname="abcd", row=TRUE)

HH documentation built on Nov. 28, 2020, 9:06 a.m.

Related to matrix.trellis in HH...