iMathOps: Operations for iMath Operator
In stnava/ANTsR: ANTs in R: Quantification Tools for Biomedical Images

iMathOps

R Documentation

Operations for iMath Operator

Description

Examples, description and categorization of iMath operations.

Format

A data frame listing the following variables.

Operation: Name of operation
OperationType: Enumerated type of the operation (filter, etc)
Parameters: descriptive parameters
Example: working example code
Description: free text description
OutputDimensionalityChange: NA if not image, otherwise increment to output image dimensionality relative to input image

Examples

data(iMathOps)
i <- antsImageRead(getANTsRData("r16"), 2)
roiImg <- getMask(i)
roiImg2 <- iMath(roiImg, "ME", 25)
if (sum(roiImg == 1) == sum(roiImg2 == 1)) stop("erosion failure")
roiImg2 <- iMath(roiImg, "MD", 25)
if (sum(roiImg == 1) == sum(roiImg2 == 1)) stop("dilation failure")
for (j in c(1:nrow(iMathOps)))
{
  op <- as.character(iMathOps$Operation[j])
}

stnava/ANTsR documentation built on April 16, 2024, 12:17 a.m.