mc_df | R Documentation |
One season patch occupancy dataset for Microtus cabrerae in SW Portugal (modified). This dataset is in a format directly used by convert.graph and converted to an object class 'metapopulation'.
data(mc_df)
A data frame with 685 observations on the following 5 variables.
ID
Patch Id.
x
X coordinate.
y
Y coordinate.
area
Patch area, in hectares.
mc
Occupancy state (0/1).
To create this sample dataset the occupancy status of patches was scrambled, however the proportion of occupied patches was kept.
Original field data was obtained during project PERSIST (PTDC/BIA-BEC/105110/2008).
##To be converted in a object of class "metapopulation":
#mc1 <- convert.graph(dframe=mc_df,mapsize=8200,dispersal=800)
data(mc_df)
#Check the columns:
head(mc_df)
# ID x y area mc
#1 1 1248.254 0.000 0.079 0
#2 2 1420.857 46.725 0.781 1
#3 3 1278.912 52.629 1.053 1
#4 4 6370.625 62.637 0.788 0
#5 5 1151.337 97.140 0.079 0
#6 6 1295.796 104.839 0.137 1
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