Convert to a Multidesign Object

Converts an object (e.g., a hyperdesign) into a single multidesign object by collapsing its structure.

Converts a hyperdesign object into a single multidesign by row-stacking the data matrices and combining the design data frames. All blocks must have the same number of columns and identical column designs.

Usage

as_multidesign(x, ...)

# S3 method for class 'hyperdesign'
as_multidesign(x, .id = NULL, ...)

Arguments

x

A hyperdesign object

...

Additional arguments (not used)

.id

Optional character string. If provided, a column with this name is added to the design to identify the source block.

Value

A multidesign object

A single multidesign object

See also

hyperdesign for creating hyperdesign objects, multidesign for the multidesign class

Other hyperdesign functions: design.hyperdesign(), df_to_hyperdesign(), hyperdesign.list(), init_transform.hyperdesign(), subset.hyperdesign(), xdata.hyperdesign()

Examples

d1 <- multidesign(matrix(rnorm(10*5), 10, 5),
                  data.frame(condition = rep(c("A","B"), 5)))
d2 <- multidesign(matrix(rnorm(10*5), 10, 5),
                  data.frame(condition = rep(c("A","B"), 5)))
hd <- hyperdesign(list(d1, d2))

# Collapse hyperdesign to a single multidesign
md <- as_multidesign(hd)

d1 <- multidesign(matrix(rnorm(10*5), 10, 5),
                  data.frame(condition = rep(c("A","B"), 5)))
d2 <- multidesign(matrix(rnorm(10*5), 10, 5),
                  data.frame(condition = rep(c("A","B"), 5)))
hd <- hyperdesign(list(d1, d2))
md <- as_multidesign(hd)