Matlab Functions¶

Usage¶

A description of each function can be displayed in Matlab using

>> help <function-name>

Function	Synopsis
pcc	Compute pairwise Pearson correlation coefficients.
sub2utm	Linear index (wrt upper triangle) from matrix subscripts.
tetracc	Compute pairwise tetrachoric correlation coefficients.
toSymMat	Convert vector of upper triangular elems into a symmetric matrix.

Function	Synopsis
corecnt	Determine the number of processor cores.
cpuinfo	Determine availability of instruction set extensions on the CPU.
proccnt	Determine the number of logical processors.

Function	Synopsis
fcmNodeMetrics	Nodal metrics of functional connectomes.
mfcmStats	Element-wise statistics across multiple functional connectomes.
volClust	Volume clustering and cluster properties.
volClustPermTest	FWE-corrected cluster-level p values based on permutations.

Function	Synopsis
circos
genCircosConf	Generate a Circos configuration.
rgb2colordef	Create color definitions file for use with Circos.
data
clipData	Clip/winsorize data according to the specified clipping limits.
cutData	Cut data according to the specified limits.
flat	Flatten an array of data.
rescaleData	Rescale (linearly transform) data to the specified range.
file
fileCountLines	Count the number of lines in a file.
fileExists	Check if a given file exists.
fileGetDir	Get directory from full path.
fileGetExt	Get extension from full path.
fileGetName	Get filename from full path.
fileGlob	Filename expansion.
mri
readImgData	Read neuroimaging data.
readImgHdr	Read header information for neuroimaging data.
writeImgData	Write neuroimaging data to a NIFTI file.
perf
getPageSize	Get page size using getconf.
monMem	Monitor memory usage using the proc filesystem.
monPerf	Monitor performance based on event counters using perf stat.
plot
blend	Composite image A over image B.
pngcolorbar	Save a colorbar in png format.
pool
poolmgr	Unified parallel pool management across Matlab versions.
ui
drawOutline	Draw 2D outline.
getAxesBelowPointer	Get axes below the mouse pointer.