TestDesign (version 1.7.0)

st_attrib-operators: Basic functions for stimulus attribute objects

Description

Basic functions for stimulus attribute objects

Usage

# S4 method for st_attrib,numeric
[(x, i, j, ..., drop = TRUE)
# S4 method for st_attrib
dim(x)
# S4 method for st_attrib
colnames(x)
# S4 method for st_attrib
rownames(x)
# S4 method for st_attrib
names(x)
# S4 method for st_attrib
as.data.frame(x, row.names = NULL, optional = FALSE, ...)

Arguments

x

a st_attrib object.

i, j

indices to use in subsetting.

...

not used, exists for compatibility.

drop

not used, exists for compatibility.

row.names

not used, exists for compatibility.

optional

not used, exists for compatibility.

Examples

x <- stimattrib_reading
x[1:10]
dim(x)
ncol(x)
nrow(x)
colnames(x)
rownames(x)
names(x)
as.data.frame(x)