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China moves up the value chain
6 个回复 - 1579 次查看
China moves
up the
value chain
Commentary: Chinese businesses competing directly with Europe’s
by:http://www.marketwatch.com/story/china-moves-
up-the-
value-chain
Indeed, look back at other econo ...
2012-8-21 05:12 - zdshitiaogou - 真实世界经济学(含财经时事)
Use mod function to group data values
7 个回复 - 1243 次查看
data test;
input x @@;
cards;
1 6 3 9 3 9 7 1 9 3 8 4 10 3 9 3
;
run;
data gro
uping;
set test;
gro
up+(mod(_n_,8) EQ 1);
run;
The result is below,i just can't understand
Obs X GROUP ...
2012-6-5 15:31 - hawkscry - SAS专版