Difference between revisions of "IXTmoments"
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|area || [[IXTdatum_array]] || area of each peak and its error | |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_xmean (:) || real (ptr) ||background level of each peak at the value of the first moment of x |
|- | |- | ||
| − | bkgd_slope (:) ||real (ptr)||slope of background of each peak at that position | + | |bkgd_slope (:) ||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 | + | |xmean || [[IXTdatum_array]]|| first moment of each peak |
|- | |- | ||
| − | sigma ||[[IXTdatum_array]]||second 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 | + | |g2||[[IXTdatum_array]]|| kurtosis of each peak |
|} | |} | ||
| − | |||
==F90 syntax== | ==F90 syntax== | ||
Revision as of 14:09, 2 April 2008
Structure
The elements of the object are as follows:
| Field | Type | Description |
|---|---|---|
| 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_slope (:) | 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 The following operations may be performed on this data type: General Operations Special Subroutines