Subversion Repositories wimsdev

!if $wims_read_parm!=slib_header

  !goto proc

!endif

slib_parms=1\

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

slib_author=Adeline, Grelot

slib_example=[1,2,5]\

[1,2,3;2,4,5]\

[1,3,3],[2,4,5]

slib_require=pari

!exit

:proc

slib_out=

!readproc slib/stat/dataproc $wims_read_parm

!if $slib_cnt<2

	slib_out=0,0

	!exit

!else

	!if $slib_weight =$empty

		slib_data1=!sum x for x in $slib_data

		slib_mean=$[($slib_data1)/$slib_cnt]

		slib_dev=!sum (x-($slib_mean))^2 for x in $slib_data

		slib_out=$[sqrt($slib_dev/$slib_cnt)],$[sqrt($slib_dev/($slib_cnt-1))]

		slib_out =!trim $slib_out

		!exit

	!else

		slib_out=!exec pari slib_mean=([$slib_data]*[$slib_weight]~)/$slib_tw;\

    slib_dev=sqrt(sum(x=1,$slib_cnt,[$slib_weight][x]*([$slib_data][x]-slib_mean)^2));\

      print(slib_dev/sqrt($slib_tw)","slib_dev/sqrt($slib_tw-1))

    slib_out =!trim $slib_out

	!endif weight

!endif