analyze2nifti		Create a NIFTI file from an Analyze file

centering		Center the data in the two dimensions

cluster.threshold       Cluster threshold an array.
cov.est                 Estimates the covariance between neighbouring
                        voxels

diminfo2fps		dim.info field to freq.dim, phase.dim and slice.dim fields

EC.3D                   Expected Euler Characteristic for a 3D Random
                        Field

eigenvalues		Computes the eigenvalues of a centered and reduced data matrix

fourDto2D		Transform a 4D image into a 2D image matrix
fps2diminfo		freq.dim, phase.dim and slice.dim fields into dim.info field

f.analyze.file.summary  Prints summary of ANALYZE .img file contents
f.nifti.file.summary    Prints summary of NIFTI .img file contents

f.analyzeFMRI.gui       Starts AnalyzeFMRI GUI
f.basic.hdr.list.create Creates basic ANALYZE .hdr list
f.basic.hdr.nifti.list.create 
			Creates basic NIFTI .hdr list
f.complete.hdr.nifti.list.create 
			Creates complete NIFTI .hdr list

f.ica.fmri              Applies Spatial ICA (Independent Component
                        Analysis) to fMRI datasets
f.icast.fmri            Applies Spatial or Temporal ICA (Independent Component
                        Analysis) to fMRI NIFTI datasets
f.ica.fmri.gui          tcltk GUI to apply Spatial ICA to fMRI Analyze datasets
f.icast.fmri.gui        tcltk GUI to apply Spatial or Temporal ICA to NIFTI fMRI datasets
f.plot.ica.fmri         Plots a specified component from the output of
                        f.ica.fmri
f.plot.ica.fmri.jpg     Plot the components of the ouput of f.ica.fmri
                        to a series of jpeg files
f.read.analyze.header   Read Analyze header file
f.read.analyze.slice    Read one slice from an ANALYZE .img file
f.read.nifti.slice      Read one slice from a NIFTI .img file
f.read.analyze.slice.at.all.timepoints
                        Reads a slice at all time points from an ANALYZE .img file
f.read.nifti.slice.at.all.timepoints
                        Reads a slice at all time points from a NIFTI .img file
f.read.analyze.tpt      Read in a volume at one time point from an ANALYZE file
f.read.nifti.tpt        Read in a volume at one time point from a NIFTI file
f.read.analyze.ts       Read in one voxel time series from an ANALYZE .img file
f.read.nifti.ts         Read in one voxel time series from a NIFTI .img or .nii file
f.read.analyze.volume   Read whole ANALYZE .img or .nii file
f.read.nifti.volume     Read whole NIFTI image file
f.read.volume		Read whole ANALYZE or NIFTI image file (autodetecting the format)
f.read.nifti.header	Read Nifti header file
f.read.header	        Read Analyze and Nifti header files
f.spectral.summary      Plots graphical summary of spectral properties
                        of an ANALYZE fMRI dataset
f.spectral.summary.nifti      
			Plots graphical summary of spectral properties
                        of a NIFTI fMRI dataset
f.write.analyze         Writes an array to an ANALYZE .img/.hdr pair
f.write.nifti	        Writes an array to a NIFTI .img/.hdr pair

f.write.array.to.img.2bytes
                        Write array of 2 byte integers
f.write.array.to.img.8bit
                        Write array of 1 byte integers
f.write.array.to.img.float
                        Write array of 4 byte floats

f.write.nii.array.to.img.2bytes
                        Write array of 2 byte integers and add at the begining of the file the NIFTI header part
f.write.nii.array.to.img.8bit
                        Write array of 1 byte integers and add at the begining of the file the NIFTI header part
f.write.nii.array.to.img.float
                        Write array of 4 byte floats and add at the begining of the file the NIFTI header part


f.write.list.to.hdr     Writes an ANALYZE .hdr file
f.write.list.to.hdr.nifti     
			Writes a NIFTI .hdr file

GaussSmoothArray        Spatially smooth an array with Gaussian kernel.
GaussSmoothKernel       Calculates a discrete Gaussian smoothing
                        kernel.

ICAspat			Performs a spatial ICA
ICAtemp			Performs a temporal ICA

ijk2xyz			Maps from data coordinates (e.g. column i, row j, slice k), into some real world (x,y,z) positions in space.

magicfield		Get magic field from the header of an image file

mat34.to.TRSZ		Affine 4x4 (or 3x4) matrix to Translation, Rotation, Shear and Scale
mat34.to.TZSR		Affine 4x4 (or 3x4) matrix to Translation, Scale, Shear and Rotation

model.2.cov.func        Calculates covariance from Hartvig Model 2
model.2.est.gamma       Estimate gamma for Model 2 of Hartvig and
                        Jensen (2000)
N2G                     Fits the N2G model
N2G.Class.Probability   Posterior Probabilities for N2G model
N2G.Density             Calculates the density function for the N2G
                        model
N2G.Fit                 Optimzation function for N2G model
N2G.Inverse             Transform parameters of N2G model back to their
                        real domains
N2G.Likelihood          Calculates the (negative) Likelihood of the N2G
                        model
N2G.Likelihood.Ratio    N2G Likelihood Ratio's
N2G.Region              N2G Normal component interval
N2G.Spatial.Mixture     fMRI Spatial Mixture Modelling
N2G.Transform           Transform parameters of N2G model so as to lie
                        on the real line.
nifti.quatern.to.mat44  Quaternion (etc..) to affine 4x4 matrix
NonLinearSmoothArray    Non-linear spatial smmothing of 3D and 4D
                        arrays.

orientation		Returns storage mode (Radiological or Neurological)

Q2R			Generate a rotation matrix from a quaternion 
R2Q			Convert from rotation matrix to quaternion form

reduction		Reduces the data in the row or col dimension

Sim.3D.GammaRF          Simulate Gamma distributed Random Field
Sim.3D.GRF              Simulate a GRF
SmoothEst               Estimate the variance-covariance matrix of a
                        Gaussian random field

st2xyzt			Encode space and time dimensions fields into the xyzt.units field

threeDto4D		Read tm functionnal images and concatenate them to obtain one (hdr/img pair) 4D image file (Analyze or Nifti format) which is written on disk

Threshold.Bonferroni    Calculates Bonferroni Threshold
Threshold.FDR           False Discovery Rate (FDR) Threshold
Threshold.RF            Random Field Theory Thresholds.

twoDto4D		Transform a 2D matrix of size tm x vm containing images in each row into a 4D array image

xyzt2st			Extract space and time dimensions fields from xyzt.units field
