Revert sample.R back to working code
[morpheus.git] / pkg / R / sampleIO.R
index 753e00d..6fa38ae 100644 (file)
@@ -51,7 +51,7 @@ generateSampleIO = function(n, p, β, b, link)
        {
                index = c(index, rep(i, classes[i]))
                newXblock = cbind( MASS::mvrnorm(classes[i], zero_mean, id_sigma), 1 )
-               arg_link = newXblock %*% β
+               arg_link = newXblock %*% β[,i] #β
                probas =
                        if (link == "logit")
                        {
@@ -61,10 +61,10 @@ generateSampleIO = function(n, p, β, b, link)
                        else #"probit"
                                pnorm(arg_link)
                probas[is.nan(probas)] = 1 #overflow of exp(x)
-               probas = rowSums(p * probas)
+               #probas = rowSums(p * probas)
                X = rbind(X, newXblock)
-               Y = c( Y, vapply(probas, function(p) (ifelse(p >= .5, 1, 0)), 1) )
-               #Y = c( Y, vapply(probas, function(p) (rbinom(1,1,p)), 1) )
+               #Y = c( Y, vapply(probas, function(p) (ifelse(p >= .5, 1, 0)), 1) )
+               Y = c( Y, vapply(probas, function(p) (rbinom(1,1,p)), 1) )
        }
        shuffle = sample(n)
        # Returned X should not contain an intercept column (it's an argument of estimation