diff --git a/Monero-Fungibility-Defect-Classifier/code/create-PPV-tables.R b/Monero-Fungibility-Defect-Classifier/code/create-PPV-tables.R
new file mode 100644
index 0000000..468926a
--- /dev/null
+++ b/Monero-Fungibility-Defect-Classifier/code/create-PPV-tables.R
@@ -0,0 +1,68 @@
+
+# install.packages("gt")
+
+library(gt)
+
+PPV <- function(n, beta, mu_C) {
+  d <- 1:n
+  (1/n)*(1-beta)^n*(1-mu_C) +
+    sum( (1/d) * dbinom(d-1, n-1, beta) * (mu_C+beta*(1-mu_C)) )
+}
+# Formula for PPV estimator
+
+
+PPV.matrix <- function(n, beta.set, mu_c.set) {
+
+  results <- matrix(0, nrow = length(beta.set), ncol = length(mu_c.set),
+    dimnames = list(beta.set*100, mu_c.set*100))
+
+  for (i in beta.set) {
+    for (j in mu_c.set) {
+      results[i == beta.set, j == mu_c.set] <- PPV(n, i, j)
+    }
+  }
+
+  results
+
+}
+
+
+latex.table <- function(x, title) {
+
+  latex.output <- as.data.frame(x) |>
+    gt(rownames_to_stub = TRUE) |>
+    tab_header(title = title ) |>
+    tab_stubhead(label = "% blockchain outputs with defect") |>
+    tab_spanner(label = "% rings of defective txs with change output as the real spend", columns = colnames(x) ) |>
+  #  tab_style(style = cell_text(align = "center"), locations = cells_stubhead()) |> # Not properly implemented for LaTeX
+    as_latex() |>
+    as.character()
+
+  cat(gsub("begin{longtable}{l", "begin{longtable}{r", latex.output, fixed = TRUE))
+
+  invisible(NULL)
+
+}
+
+
+
+beta.set <- c(0.001, 0.01, 0.02, 0.05, 0.10, 0.25, 0.50)
+mu_c.set <- seq(0.3, 0.7, by = 0.05)
+
+PPV.16 <- PPV.matrix(16, beta.set, mu_c.set)
+
+latex.table(round(PPV.16*100, 2), "Positive Predictive Value when ring size is 16")
+
+
+PPV.128 <- PPV.matrix(128, beta.set, mu_c.set)
+
+latex.table(round(PPV.128*100, 2), "Positive Predictive Value when ring size is 128")
+
+
+beta.set.multiplier <- matrix(beta.set, nrow = length(beta.set), ncol = length(mu_c.set),
+  dimnames = list(beta.set*100, mu_c.set*100))
+
+latex.table(round((PPV.16 - 1/16)*beta.set.multiplier*100, 2), "(PPV - 1/ring_size)*(share of rings affected) when ring size is 16")
+
+latex.table(round((PPV.128 - 1/128)*beta.set.multiplier*100, 2), "(PPV - 1/ring_size)*(share of rings affected) when ring size is 128")
+