On 01/21/2015 11:02 AM, Pierre Hsieh wrote:
Hi Raymond,
Thanks for your reply. Please see detail as following. Thanks again.
Pierre
If you have a four column table as defined in your spreadsheet, with column names A,B,C,D
select rowsum = B - (C*A) +D;
might get you the sums you need but I don't understand the grouping of these for the STDDEV function