nantest

PURPOSE

NANTEST checks several mathematical operations and a few

SYNOPSIS

This is a script file.

DESCRIPTION

 NANTEST checks several mathematical operations and a few 
 statistical functions for their correctness related to NaN's.
 e.g. it checks norminv, normcdf, normpdf, sort, matrix division and multiplication.


 see also: NANINSTTEST

 REFERENCE(S):
 [1] W. Kahan (1996) Lecture notes on the Status of 'IEEE Standard 754 for
     Binary Floating-point Arithmetic.

CROSS-REFERENCE INFORMATION

This function calls:

geomean GEOMEAN calculates the geomentric mean of data elements.
harmmean HARMMEAN calculates the harmonic mean of data elements.
mod MOD(x,y) calculates Modules Y from X
nanstd NANSTD same as STD but ignores NaN's.
nansum NANSUM same as SUM but ignores NaN's.
normcdf NORMCDF returns normal cumulative distribtion function
norminv NORMINV returns inverse cumulative function of the normal distribution
normpdf NORMPDF returns normal probability density
quantile QUANTILE calculates the quantiles of histograms and sample arrays.
rem REM calculates remainder of X / Y
sumskipnan SUMSKIPNAN adds all non-NaN values.
tcdf TCDF returns student cumulative distribtion function
tinv TINV returns inverse cumulative function of the student distribution
tpdf TPDF returns student probability density

This function is called by: