source: trunk/src/paper01/fig6/statistics.pro @ 182

;+
; .. _statistics.pro:
;
; ==============
; statistics.pro
; ==============
;
; DESCRIPTION
; ===========
;
; SEE ALSO
; ========
;
; :ref:`project_profile.sh`
;
; :ref:`as_validation_net_1994_95_v10.pro`
; :ref:`coare_validation_net_1992_93_all_v10.pro`
; :ref:`stratus_validation_net_2001_2002_all_v10.pro`
; :ref:`subdctn_cs_validation_net_1991_93_all_v10.pro`
; :ref:`subdctn_ses_validation_net_1991_93_all_v10.pro`
; :ref:`subdctn_sws_validation_net_1991_93_all_v10.pro`
; :ref:`whots_validation_net_2004_2007_all_v10.pro`
; :ref:`icoads_q2m_stats_paper.pro`
; :ref:`icoads_sst_stats_paper.pro`
; :ref:`icoads_t2m_stats_paper.pro`
; :ref:`icoads_ws_stats_paper.pro`
;
; EXAMPLES
; ========
;
; ::
;
;  moor = ++
;  ++
;  statistics, moor, erai, cor, bias, std, rmsd
;
; TODO
; ====
;
; coding rules
;
; complete description
;
; complete example
;
; EVOLUTIONS
; ==========
;
; $Id$
;
; $URL$
;
; - fplod 20110411T142955Z aedon.locean-ipsl.upmc.fr (Darwin)
;
;   * minimal header
;
;-
;
pro statistics, moor, erai, $
   cor, bias, std, rmsd
@cm_project
; mean1= mean of mooring variable      std1=std of mooring variable
; mean2= mean of erai variable         std2=std of erai variable
x=moor
y=erai
ind1=where(finite(x,/nan))
ind2=where(finite(y,/nan))
ind=inter(ind1,ind2)
if (ind ne -1 ) then begin
   x(ind)=!Values.f_nan
   y(ind)=!Values.f_nan
endif
;
ind=where(finite(x))
x=x(ind)
y=y(ind)
;
nn=n_elements(ind)
;
cor=correlate(x,y)
xxx=moment(x)
mean1=xxx(0)
std1=sqrt(xxx(1))
xxx=moment(y)
mean2=xxx(0)
std2=sqrt(xxx(1))
bias=mean2-mean1
std=std2/std1
rmsd=sqrt(total((x-y)*(x-y))/n_elements(x))
;
end