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June 2018 Update

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Ingy döt Net 2018-06-22 20:57:24 +00:00
parent ba8067c3b7
commit 22f33d4004
5278 changed files with 84726 additions and 14379 deletions
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7
Task/Averages-Root-mean-square/Stata/averages-root-mean-square-1.stata Normal file
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program rms, rclass
syntax varname(numeric) [if] [in]
tempvar x
gen `x'=`varlist'^2 `if' `in'
qui sum `x' `if' `in'
return scalar rms=sqrt(r(mean))
end

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Task/Averages-Root-mean-square/Stata/averages-root-mean-square-2.stata Normal file
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clear
set obs 20
gen x=rnormal()
rms x
di r(rms)
1.0394189
rms x if x>0
di r(rms)
.7423647