datenum.m File Reference

Functions
	if (nargin==0||(nargin > 2 &&ischar(Y))||nargin > 6) print_usage()
endif	if (ischar(Y)) if(nargin< 2) M
else	if (nargin< 6) s=0
endif	if (nargin==1) nc
	if (nc > 6||nc< 3) error("expected date vector containing [Y
	if (nc >=6) s
endif endif	M (M< 1)
	if (numel(M)==1||numel(D)==1) D+
	if (numel(M) > 1) D
	!assert (datenum(2001, 5, 19), 730990)%!assert(datenum([1417
	!assert (datenum([2001, 5, 19;1417, 6, 12]),[730990;517712])%!assert(datenum(2001
	!assert (datenum(t), n, 2 *eps)
	!assert (datenum(t(1,:), t(2,:), t(3,:), t(4,:), t(5,:), t(6,:)), n, 2 *eps)
	!assert (datenum([2008;2009], 1, 1),[datenum(2008, 1, 1);datenum(2009, 1, 1)])
	!assert (datenum(2008,[1;2], 1),[datenum(2008, 1, 1);datenum(2008, 2, 1)])
	!assert (datenum(2008, 1,[1;2]),[datenum(2008, 1, 1);datenum(2008, 1, 2)])
	!assert (datenum([2008;2009],[1;2], 1),[datenum(2008, 1, 1);datenum(2009, 2, 1)])
	!assert (datenum([2008;2009], 1,[1;2]),[datenum(2008, 1, 1);datenum(2009, 1, 2)])
	!assert (datenum(2008,[1;2],[1;2]),[datenum(2008, 1, 1);datenum(2008, 2, 2)])
	!assert (datenum([2008 2009], 1, 1),[datenum(2008, 1, 1) datenum(2009, 1, 1)])
	!assert (datenum(2008,[1 2], 1),[datenum(2008, 1, 1) datenum(2008, 2, 1)])
	!assert (datenum(2008, 1,[1 2]),[datenum(2008, 1, 1) datenum(2008, 1, 2)])
	!assert (datenum([2008 2009],[1 2], 1),[datenum(2008, 1, 1) datenum(2009, 2, 1)])
	!assert (datenum([2008 2009], 1,[1 2]),[datenum(2008, 1, 1) datenum(2009, 1, 2)])
	!assert (datenum(2008,[1 2],[1 2]),[datenum(2008, 1, 1) datenum(2008, 2, 2)])
Variables
	function [days, secs]
	endif [Y, M, D, h, m, s] = datevec (Y, M)
	M = Y(:,2)
	D = Y(:,3)
	h
	m
	s = m = h = 0
	Y = Y(:,1)
	days = D + (h+(m+s/60)/60)/24
	secs = 86400*D + h*3600 + m*60 + s
endfunction!shared part	!part = 0.514623842592593
	!n = [730990
!test	!t = [2001,5,19,12,21,3.5

---

Function Documentation

!assert

(

datenum(2008,[1 2],[1 2])

)

!assert

(

datenum([2008 2009], 1,[1 2])

)

!assert

(

datenum([2008 2009],[1 2], 1)

)

!assert

(

datenum(2008, 1,[1 2])

)

!assert

(

datenum(2008,[1 2], 1)

)

!assert

(

datenum([2008 2009], 1, 1)

)

!assert

(

datenum(2008,[1;2],[1;2])

)

!assert

(

datenum([2008;2009], 1,[1;2])

)

!assert

(

datenum([2008;2009],[1;2], 1)

)

!assert

(

datenum(2008, 1,[1;2])

)

!assert

(

datenum(2008,[1;2], 1)

)

!assert

(

datenum([2008;2009], 1, 1)

)

!assert	(	datenum(t(1,:), t(2,:), t(3,:), t(4,:), t(5,:), t(6,:))	,
		n	,
		2 *	eps
	)

!assert	(	datenum(t)	,
		n	,
		2 *	eps
	)

!assert

(

datenum([2001, 5, 19;1417, 6, 12])

)

!assert	(	datenum(2001, 5, 19)	,
		730990
	)

if	(	numel(M)	,
		1
	)

if

(

numel(M)

= =1||numel(D)==1

)

if

(

nc >=

6

)

if

(

nc

)

endif if

(

nargin

= =1

)

else if

(

)

[pure virtual]

endif if

(

ischar(Y)

)

if	(	nargin	= =0||(nargin > 2 &&ischar(Y))||nargin,
		6
	)

endif endif M

(

)

---

Variable Documentation

!n = [730990

endfunction !shared part !part = 0.514623842592593

!test !t = [2001,5,19,12,21,3.5

endif D = Y(:,3)

days = D + (h+(m+s/60)/60)/24

endif[Y, M, D, h, m, s] = datevec (Y, M)

function[days, secs]

Initial value:

 datenum (Y, M, D, h, m, s)


  persistent monthstart = [306

h

m

M = Y(:,2)

endif s = m = h = 0

secs = 86400*D + h*3600 + m*60 + s

Y = Y(:,1)