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0x78
2002 Jan 08
3
colour coding and different point types in a plot
...x$SFD1,
points(xx$SFD1,xx$LATITUDE,
col=1:4[codes(xx$TYPBOTA)],pch=c(4,3,1,2)[codes(xx$TYPBOTA)])
grid()
I get the following error message
Error in 1:4[codes(xx$TYPBOTA)] : NA/NaN argument
In addition: Warning message:
Numerical expression has 162 elements: only the first used in:
1:4[codes(xx78$TYPBOTA)]
Best wishes,
Mikkel
Mikkel Grum, PhD
Genetic Diversity Scientist
International Plant Genetic Resources Institute (IPGRI)
Sub-Saharan Africa Group
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PO Box 30677 Nairobi, Kenya
Tel: 254 2 524505 / 524500
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