sampling with some limitive conditions?
To: r-help r-help@stat.math.ethz.ch
I want to gain thousands of random sampling data by randomizing the
presence-absence data. Meantime, one important limition is that the row
and
column sums must be fixed. For example, the data tst is following
.
On 7/7/07, Daniel Nordlund [EMAIL PROTECTED] wrote:
-Original Message-
From: [EMAIL PROTECTED] [mailto:
[EMAIL PROTECTED]
On Behalf Of Zhang Jian
Sent: Saturday, July 07, 2007 12:31 PM
To: r-help
Subject: [R] random sampling with some limitive conditions?
I want to gain
Of Zhang Jian
Sent: Saturday, July 07, 2007 12:31 PM
To: r-help
Subject: [R] random sampling with some limitive conditions?
I want to gain thousands of random sampling data by randomizing the
presence-absence data. Meantime, one important limition is that the
row and
column sums
[EMAIL PROTECTED]
Subject: [R] random sampling with some limitive conditions?
To: r-help r-help@stat.math.ethz.ch
I want to gain thousands of random sampling data by randomizing the
presence-absence data. Meantime, one important limition is that the row and
column sums must be fixed. For example
PROTECTED]
Subject: [R] random sampling with some limitive conditions?
To: r-help r-help@stat.math.ethz.ch
I want to gain thousands of random sampling data by randomizing the
presence-absence data. Meantime, one important limition is that the row
and
column sums must be fixed. For example
I want to gain thousands of random sampling data by randomizing the
presence-absence data. Meantime, one important limition is that the row and
column sums must be fixed. For example, the data tst is following:
site1 site2 site3 site4 site5 site6 site7 site8 1 0 0 0 1 1 0 0 0 1 1 1 0
1 0 1 1 0
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Zhang Jian
Sent: Saturday, July 07, 2007 12:31 PM
To: r-help
Subject: [R] random sampling with some limitive conditions?
I want to gain thousands of random sampling data by randomizing the
presence
