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please help
Arnab Chowdhuri
·
Apr 13, 2011
·
r-help
van=function(a,x,n){ A<<-matrix(c(x[1]^2,x[1],1,x[2]^2,x[2],1,x[3]^2,x[3],1),byrow=T,nrow=3) for(i in 1:3){ o<<-x[i] for(j...
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