[求助]Use stata for multiplication calculation

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Dear,
I am working on a project. I need to be able to multiply numbers in a 1000 row together. It can be easily done by EXELL, e.g., product(A1:A1000). But how can I do the same thing in STATA? you can reply in Chinese. Thank you very much for your answer in advance,
Nancy

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关键词：Calculation ulation multip cation ATION 求助 Stata use Calculation

local result=1
forvalues i=1/30 {
local result=`result'*x[`i']

}
display `result'

logarithmic transformation will be helpful.

clear
set obs 10
gen i=uniform()*2+1

gen  a=ln(i)
egen b=total(a)
gen  c=exp(b)
dis c