Subversion Repositories wimsdev

!if $wims_read_parm!=slib_header

 !goto proc

!endif

slib_title=Data sum

slib_parms=1\

 ,[data] or [data],[weight]

slib_author=Adeline Grelot and Bernadette PERRIN-RIOU

slib_out=data sum

slib_comment=Data and weight can be recognized under many formats, \

 in particular as a matrix (with data before weight).

slib_example=[2,-7,6]\

[2,1;-7,6;1,1]\

[2,-7,1],[1,6,1]\

[2,-7,1;1,6,1]

slib_require=pari

!exit

:proc

!if [ isin $wims_read_parm or ; isin $wims_read_parm

	!readproc slib/stat/dataproc $wims_read_parm

!else 

	slib_data=$wims_read_parm

	slib_weight=$empty

	slib_cnt=!itemcnt $slib_data

!endif

!if $slib_cnt =0

	slib_out=0

!else

	!if $slib_weight=$empty

		slib_out=!sum x for x in $slib_data

	!else

		slib_out=!exec pari print(Mat([$slib_data])*Mat([$slib_weight])~);

	!endif

!endif

slib_out=!trim $slib_out