R/signA.R
In intpoint: linear programming solver by the interior point method and graphically (two dimensions)

signA <-
function(A,i){
for(j in 1:ncol(A))
A[i,j]<-(-1)*A[i,j]
return(A)}

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intpoint documentation built on May 29, 2017, 8:59 p.m.

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