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numoftime
2007 Apr 27
2
proportional sampling
Dear All,
I wonder if you could help me.
I have a table with a series of sites that I would like to sample from.
The table has 5 columns:
ID
X Coordinate
Y Coordinate
Value
Factor
The conditions are that each site can be selected more than once and the
probability of it being selected (or sampled) is proportional to a factor
located in column 'Factor'
I am novice in terms of R, and