Subversion Repositories wimsdev

!if $wims_read_parm!=slib_header

!goto proc

!endif

slib_title=Cumulative distribution function of log-normal law 

slib_parms=3\

,[data]\

0,mean\

1,sigma

slib_author=Bernadette PERRIN-RIOU

slib_out=values of cumulative distribution function of log-normal law   on data

slib_comment=data can be a list of reals in brackets

 slib_example=[2,4,7] ,3,4

 !exit

:proc

slib_out=

!distribute  item $wims_read_parm into slib_data,slib_mean,slib_var

!default slib_mean=0

!default slib_var=1

slib_data=!declosing $slib_data

slib_out=

!for slib_x in $slib_data

 !if $slib_x <= 0 

    slib_out =!append item 0 to $slib_out

  !else

    slib_out = !append item  $[(1+erf((log($slib_x)-$slib_mean)/(sqrt(2)*$slib_var)))*0.5] to $slib_out

  !endif

!next slib_x

slib_out=!trim $slib_out