| waders {MASS} | R Documentation |
The waders data frame has 15 rows and 19 columns.
The entries are counts of waders in summer.
waders
This data frame contains the following columns (species)
S1Oystercatcher
S2White-fronted Plover
S3Kitt Lutz's Plover
S4Three-banded Plover
S5Grey Plover
S6Ringed Plover
S7Bar-tailed Godwit
S8Whimbrel
S9Marsh Sandpiper
S10Greenshank
S11Common Sandpiper
S12Turnstone
S13Knot
S14Sanderling
S15Little Stint
S16Curlew Sandpiper
S17Ruff
S18Avocet
S19Black-winged Stilt
The rows are the sites:
A = Namibia North coast
B = Namibia North wetland
C = Namibia South coast
D = Namibia South wetland
E = Cape North coast
F = Cape North wetland
G = Cape West coast
H = Cape West wetland
I = Cape South coast
J= Cape South wetland
K = Cape East coast
L = Cape East wetland
M = Transkei coast
N = Natal coast
O = Natal wetland
J.C. Gower and D.J. Hand (1996) Biplots Chapman & Hall Table 9.1. Quoted as from:
R.W. Summers, L.G. Underhill, D.J. Pearson and D.A. Scott (1987) Wader migration systems in south and eastern Africa and western Asia. Wader Study Group Bulletin 49 Supplement, 15–34.
plot(corresp(waders, nf=2))