[R] Boxplot

Lin, Hai-An (Hai-An) haianlin at agere.com
Wed Apr 24 20:32:02 CEST 2002

Dear Sir,

Here is my question: if i have a table like 

How can I creat a boxplot with data (parameter) grouped by "lot number" and
x axis is ordered by "date"? I know that boxplot(split(parameter, lot
number) ) will give you the plot group by "lot number". however, the x axis
will also be ordered by "lot number" in this case.


Hai-An Lin

Yield Improvement Engineering
Addr:24D-214 AK
555 Union Boulevard
Allentown, PA 18109 

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