Concatenate two objects in the time dimension

Concatenate two objects in the time dimension

Usage

concat(x, y, ...)

# S4 method for class 'NeuroVec,NeuroVol'
concat(x, y, ...)

# S4 method for class 'NeuroVol,NeuroVec'
concat(x, y, ...)

# S4 method for class 'NeuroVec,NeuroVec'
concat(x, y, ...)

# S4 method for class 'ROIVec,ROIVec'
concat(x, y, ...)

# S4 method for class 'DenseNeuroVol,missing'
concat(x, y, ...)

# S4 method for class 'DenseNeuroVol,DenseNeuroVol'
concat(x, y, ...)

# S4 method for class 'AbstractSparseNeuroVec,missing'
concat(x, y, ...)

# S4 method for class 'SparseNeuroVec,SparseNeuroVec'
concat(x, y, ...)

Arguments

x

the first object, typically NeuroVol or NeuroVec

y

the second object, typically NeuroVol or NeuroVec

...

additional objects

Value

a temporally concatenated object.

Details

The x and y images must have compatible dimensions. a NeuroVol can be concatenated to NeuroVec, and vice versa. See examples.

Note

dimensions of x and y must be equal

Examples

bv1 <- NeuroVol(rep(1,1000), NeuroSpace(c(10,10,10), c(1,1,1)))
bv2 <- NeuroVol(rep(2,1000), NeuroSpace(c(10,10,10), c(1,1,1)))
bv3 <- concat(bv1,bv2)
inherits(bv3, "NeuroVec")
#> [1] TRUE

bv4 <- concat(bv3, bv1)
dim(bv4)[4] == 3
#> [1] TRUE
bv5 <- concat(bv1, bv3)
dim(bv4)[4] == 3
#> [1] TRUE

bv6 <- concat(bv4,bv5)
dim(bv6)[4] == 6
#> [1] TRUE