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沙发

楼主 |
发表于 2006-4-13 03:17:12
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If I understand your question well, here is code for each of 180种植物(spec1-spec180).
proc sql;
create spec1 as
select prov, temp ,como ,wamo ,ffd ,rain ,spec1
from datasetname
where spec1=1 and
min(temp) <= temp <=max(temp) and
min(como) <= coldmo<=max(como) and
min(wamo) <= warmmo<=max(wamo) and
min(ffd) <= ffdays <=max(ffd) and
min(rain)<= rain<=max(rain);
quit; |
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