- library(rgl)
- library(MASS)
- library(evd)
- N1=100;N2=100
- A=seq(0,2*pi,length.out=N1)
- B=seq(0,pi,length.out=N2)
- r=2
- x=outer(r*sin(B),cos(A),"*")
- y=outer(r*sin(B),sin(A),"*")
- z=r-cos(B)
- #col=sample(rainbow(N2),N2)
- plot3d(x,y,z,col=rainbow(100),axes=F,xlab="",ylab="",zlab="")
想画个地球仪来着的


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