This function applies a function to an object, with additional arguments passed to the function
using the ... argument. The mapping object specifies how the function is to be applied,
and can take many different forms, depending on the object and function used. The return value
depends on the function used.
Usage
mapf(x, m, ...)
# S4 method for class 'NeuroVol,Kernel'
mapf(x, m, mask = NULL)
Arguments
- x
the object that is mapped.
- m
the mapping object.
- ...
additional arguments to be passed to the function.
- mask
restrict application of kernel to masked area
Value
The result of applying the mapping function to x.
Examples
# Create a simple 3D volume
bspace <- NeuroSpace(c(10,10,10), c(1,1,1))
vol <- NeuroVol(array(rnorm(10*10*10), c(10,10,10)), bspace)
# Create a 3x3x3 mean smoothing kernel
kern <- Kernel(c(3,3,3), vdim=c(3,3,3))
# Apply the kernel to smooth the volume
smoothed_vol <- mapf(vol, kern)