| f.write.analyze {AnalyzeFMRI} | R Documentation |
Creates a .img and .hdr pair of files from a given array
f.write.analyze(mat,file,size,pixdim,vox.units,cal.units,originator)
mat |
An array |
file |
The name of the file to be written, without .img or .hdr suffix |
size |
Specify the format of the .img file. Either "float" (for 4 byte floats) or "int" (2 byte integers) or "char" (1 byte integers). |
pixdim |
A vector of length 3 specifying the voxel dimensions in mm |
vox.units |
String specifying the spatial units of measure for a voxel |
cal.units |
String specifying the name of calibration unit |
originator |
vector of length 5, only the three first values are used. Put the last two equal to zero |
Nothing is returned
f.write.array.to.img.8bit,
f.write.array.to.img.2bytes,
f.write.array.to.img.float
a<-array(rnorm(20*30*40*3),dim=c(20,30,40,3))
file<-"temp"
f.write.analyze(a,file,size="float")
f.analyze.file.summary("temp.img")