Provided by: nifti-bin_2.0.0-3_amd64 #### NAME

```       nifti_stats - compute NIfTI statistical functions

```

#### SYNOPSIS

```       nifti_stats [-q|-d|-1|-z] value CODE [p1 p2 p3]

```

#### DESCRIPTION

```       nifti_stats  supports  several  distributions  (normal,  uniform, logistic, chi, etc.) and
calculates density or cummulative  distribution  function  (and  many  more).  Values  are
printed to stdout and can be piped to other tools.

value can be a single number or in the form bot:top:step.
default ==> output p = Prob(statistic < val).

-q     ==> output is 1-p.

-d     ==> output is density.

-1     ==> output is x such that Prob(statistic < x) = val.

-z     ==> output is z such that Normal cdf(z) = p(val).

-h     ==> output is z such that 1/2-Normal cdf(z) = p(val).

Allowable CODEs:

CORREL,  TTEST,  FTEST,  ZSCORE,  CHISQ,  BETA, BINOM, GAMMA, POISSON, NORMAL, FTEST_NONC,
CHISQ_NONC, LOGISTIC, LAPLACE, UNIFORM, TTEST_NONC, WEIBULL, CHI, INVGAUSS, EXTVAL,  PVAL,
LOGPVAL and LOG10PVAL

Following CODE are distributional parameters, as needed.

Results are written to stdout, 1 number per output line.

```

#### EXAMPLE

```       Piping output into AFNI program 1dplot:

nifti_stats -d 0:4:.001 INVGAUSS 1 3 | 1dplot -dx 0.001 -stdin

```

#### SEEALSO

```       libnifti(1), nifti_tool(1), nifti1_test(1).

Homepage: http://niftilib.sourceforge.net

```

#### AUTHOR

```       RW Cox - SSCC/NIMH/NIH/DHHS/USA/EARTH - March 2004

This  manual  page  was written by Michael Hanke <michael.hanke@gmail.com>, for the Debian
project (but may be used by others).
```