unexpected symbol in r spatial analysis

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0

See code

p3 = Polygon(data.frame(x=c(438,414.3,383.5,374.6,357.6,368.4,395.5,471,516.2,636.8,671.1,651.1,564.1,525.2,438), y=c(343.5,366.1,429.6,454.3,507.7,563.2,594,627,644.7,577.1,502.4,417.9,375.7,358,343.5)))

p4 = Polygon(data.frame(x=c(464.2,444.3,428.9,421.6,464.3,539.1,580.9,586.1,574.8,530,464.2) + y=c(418.4,445.6,473,508.6,592.9,577.1,502.7,491.7,472.2,420.3,418.4))) p3 works but p4 does not work

error message

Error: unexpected symbol in: "p4 = Polygon(data.frame(x=c(464.2,444.3,428.9,421.6,464.3,539.1,580.9,586.1,574.8,530,464.2) y"

asked 47 secs ago

stefanie lsy

1

unexpected symbol in r spatial analysis