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Performs ANOVA on each vertex point specified

Source: R/minc_vertex_statistics.R
vertexAnova.Rd

Performs ANOVA on each vertex point specified

Usage

vertexAnova(formula, data, subset = NULL, column = 1)

Arguments

formula

a model formula

data

a data.frame containing variables in formula

subset

rows to be used, by default all are used

column

Which column to treat as the input from vertex files.

Value

Returns an array with the F-statistic for each model specified by formula with the following attributes:

  • model design matrix

  • filenames minc file names input

  • dimensions dimensions of the statistics matrix

  • dimnames names of the dimensions for the statistic matrix

  • stat-type types of statistic used

  • df degrees of freedom of each statistic

See also

mincAnova,anatAnova

Examples

if (FALSE) { # \dontrun{
getRMINCTestData()
gf = read.csv("/tmp/rminctestdata/CIVET_TEST.csv")
gf = civet.getAllFilenames(gf,"ID","TEST","/tmp/rminctestdata/CIVET","TRUE","1.1.12")
gf = civet.readAllCivetFiles("/tmp/rminctestdata/AAL.csv",gf)
result = vertexAnova(CIVETFILES$nativeRMStlink20mmleft~Primary.Diagnosis,gf)
} # }