Date:         Tue, 6 Dec 2005 14:23:32 +0000
Reply-To:     toby dunn <tobydunn@HOTMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         toby dunn <tobydunn@HOTMAIL.COM>
Subject:      Re: array correct?
In-Reply-To:  <BAY101-F1059F5668E7F0FDA7DCED3DE400@phx.gbl>
Content-Type: text/plain; format=flowed

Mah-j,

Wrote me privately to explain that the untested code I submitted was
throwing a problem.  After revue I found the problem:


It should have been:

if ( sum(of reshed: , 0) ) = 0 then att_r = . ;
else                                           att_r = sum(of rehab: , 0)
/sum(of reshed: , 0) ;

if ( sum(of yeshed: , 0) ) = 0 then att_y = . ;
else                                           att_y = sum(of yattend: , 0)/
sum(of yshed: , 0) ;




Toby Dunn





From: toby dunn <tobydunn@HOTMAIL.COM>
Reply-To: toby dunn <tobydunn@HOTMAIL.COM>
To: SAS-L@LISTSERV.UGA.EDU
Subject: Re: array correct?
Date: Tue, 6 Dec 2005 04:53:21 +0000

mah-j,

I don't think your gettingwhat you want.

Try Untested:

if ( sum(of reshed: , 0) ) = 0 then att_r = . ;
else                                           att_r = sum(of rehab: , 0) /
sum(reshed: , 0) ;

if ( sum(of yeshed: , 0) ) = 0 then att_y = . ;
else                                           att_y = sum(of yattend: , 0)
/ sum(yshed: , 0) ;




Toby Dunn





From: "mah-j@statworks.com" <msoobader@VERIZON.NET>
Reply-To: mah-j@statworks.com
To: SAS-L@LISTSERV.UGA.EDU
Subject: Re: array correct?
Date: Mon, 5 Dec 2005 23:43:47 -0500

Is this array doing what I want it to?

I want 2  ratio's:
1. sum of rehab1-rehab11/sum of reshed1-reshed11
2. sum of yattend1-yattend11/sum of yshed1-yshed11

array rehab (11) rehab1-rehab11 ;
array reshed (11)reshed1-reshed11;
array yattend (11)yattend1-yattend11 ;
array yshed (11) yshed1-yshed11;
DO i= 1 to 11;
     if reshed(i)=. or reshed(i)=0 then att_R=.; else
att_R=rehab(i)/reshed(i);
         if yshed(i)=. or yshed(i)=0 then att_Y=.; else
att_Y=yattend(i)/yshed(i);
end;
run;

Still learning thanks,
Mah-J