---
name: "vbvolregress"
section: "1"
platform: "linux"
package: "voxbo"
version: "1.8.5~svn1246-3+b1"
release: "Debian 10 (Buster)"
platforms: ["linux"]
url: "https://new.carta.tech/vbvolregress"
---

# vbvolregress(1)

carry out linear regression in 1D and 4D data

## NAME

vbvolregress - carry out linear regression in 1D and 4D data

## SYNOPSIS

**vbvolregress** \<flag\> ...

## DESCRIPTION

**vbvolregress** is part of the VoxBo suite of tools for brain image analysis.

**vbvolregress** carries out linear regression, using an arbitrary combination of 1D and 4D variables.  If only 1D variables are included, it's just a single regression.  If a 34D dependent variable or at least one 4D independent variable is included, then a separate regression is carried out at each spatial location. **vbvolregress** optionally permutes the data, and can produce as output a statistical map, parameter estimate maps, and residuals.  It will also carry out FDR thresholding if requested.

To get a complete list of available flags, run the program with no arguments.

## AVAILABILITY

Pre-built VoxBo binaries are available for Linux, OSX, and Cygwin, and via the NeuroDebian project (neuro.debian.net) for Debian derivatives.

## CAVEATS

VoxBo is provided with no warranty whatsoever.

## AUTHOR

For an historical roster of the VoxBo development team, visit www.voxbo.org.

## SEE ALSO

For detailed help on any VoxBo command-line program, run it with no arguments.  For graphical programs, use the -h flag.  For more help with VoxBo, for information about the mailing list, or to report bugs, visit the web site at www.voxbo.org.

For information about file format support in VoxBo, see [**voxbo-fileformats**(7)](/voxbo-fileformats/7.md). For general information about VoxBo, see [**voxbo**(7)](/voxbo/7.md).