function?y=duishuzhengtai（abn）
%產生對數正態分布，ab為隨機分布的參數，n為數據量
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x=gaussian（n）;
u=sqrt（b）*x+a;
y=exp（u）;

?屬性????????????大小?????日期????時間???名稱
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?????文件????????186??2005-05-16?22:12??duishuzhengtai.m

?????文件????????345??2005-06-03?21:29??junyun.m

?????文件????????512??2005-05-16?22:13??kaifeng.m

?????文件????????278??2005-04-17?21:27??ruili.m

?????文件????????522??2005-05-16?22:16??tfenbu.m

?????文件????????322??2005-05-16?21:49??weibuer.m

?????文件????????437??2005-05-16?22:12??gaussian.m

-----------?---------??----------?-----??----

?????????????????2602????????????????????7