Difference between revisions of "IXTmoments"

From LIBISIS
Jump to navigation Jump to search
m
m
 
Line 1: Line 1:
 +
IXTmoments contains various information about the moments of a peak. For instance the mean and skewness.
 +
 
==Structure==
 
==Structure==
  

Latest revision as of 15:37, 4 August 2008

IXTmoments contains various information about the moments of a peak. For instance the mean and skewness.

Structure

The elements of the object are as follows:

Field Type Description
base IXTbase used internally
area IXTdatum_array area of each peak and its error
bkgd_xmean(:) real(ptr) background level of each peak at the value of the first moment of x
bkgd_error(:) real(ptr) slope of background of each peak at that position
xmax(:) real(ptr) position of of each peak maximum
c_fwhh(:) real(ptr) half-way position between the peak half-heights
fwhh(:) real(ptr) full width half height
xmean IXTdatum_array first moment of each peak
sigma IXTdatum_array second moment of each peak
g1 IXTdatum_array skewness of each peak
g2 IXTdatum_array kurtosis of each peak


F90 syntax

use IXMmoments

type(IXTmoments)::moments
type(IXTstatus):: status


Operations

The following operations may be performed on this data type: