| |
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
st: Re: Re: Construct Null Datasets through Bootstrap Resampling
From |
"Michael Blasnik" <[email protected]> |
To |
<[email protected]> |
Subject |
st: Re: Re: Construct Null Datasets through Bootstrap Resampling |
Date |
Thu, 30 Nov 2006 15:11:07 -0500 |
Just a quick follow-up... You will probably want to set the random number
seed prior to running scramble. Also, I neglected to use quietly statements
and therefore scramble will generate useless messages, so you should
probably always call it as -quietly scramble-
Michael
p.s. sorry about forgetting to shorten to original post in my prior message
----- Original Message -----
From: "Michael Blasnik" <[email protected]>
To: <[email protected]>
Sent: Thursday, November 30, 2006 2:54 PM
Subject: st: Re: Construct Null Datasets through Bootstrap Resampling
It seems like you want something similar to -permute- except you want to
permute all of the variables, not just one. Here's a short program that
will scramble all of the variables in your dataset. You can usel this
within your own program and perform a monte carlo simulation (check
out -simulate-).
<snip>
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/