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b/man/get_neighbors.Rd |
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% Generated by roxygen2: do not edit by hand |
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% Please edit documentation in R/amoment.R |
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\name{get_neighbors} |
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\alias{get_neighbors} |
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\title{Calculate Moments of Neighborhood} |
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\usage{ |
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get_neighbors( |
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image, |
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window = NULL, |
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nvoxels = NULL, |
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mask = NULL, |
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rm.value = FALSE, |
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check.wrap = TRUE, |
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rep.value = 0, |
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... |
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) |
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} |
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\arguments{ |
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\item{image}{input image} |
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\item{window}{window (in width) for the neighborhood} |
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\item{nvoxels}{window (in voxels) for the neighborhood 1 results in a 3x3 cube} |
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\item{mask}{array or object of class nifti of same size as image} |
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\item{rm.value}{remove the voxel itself before taking the moment} |
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\item{check.wrap}{Logical - check wrapround and put \code{rep.value} in |
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for the wrapped values} |
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\item{rep.value}{Replace wrapped values (edge of image) to this value} |
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\item{...}{Not used} |
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} |
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\value{ |
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Array with same dimensions as image |
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} |
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\description{ |
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This function calculates Local Moments (mean, standard deviation, skew) for an array. |
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} |
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\examples{ |
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x = array(rnorm(1000), dim=c(10, 10, 10)) |
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neigh = get_neighbors(x, nvoxels = 1) |
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} |