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September 2017 Update

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Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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Task/Forward-difference/Stata/forward-difference-1.stata Normal file
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gen y=x[_n+1]-x[_n]

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Task/Forward-difference/Stata/forward-difference-2.stata Normal file
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* First create a dataset
clear all
set obs 100
gen i=_n
tsset i
gen x=rnormal()
* Differences
display "Difference order?" _request(k)
gen y=D${k}F${k}.x