diff --git a/shiny_3d/.gitignore b/shiny_3d/.gitignore
new file mode 100644
index 0000000..959e6cd
--- /dev/null
+++ b/shiny_3d/.gitignore
@@ -0,0 +1,4 @@
+tmp/
+*.tmp
+*.log
+*.sw?
diff --git a/shiny_3d/get.ad.R b/shiny_3d/get.ad.R
new file mode 120000
index 0000000..d9635ac
--- /dev/null
+++ b/shiny_3d/get.ad.R
@@ -0,0 +1 @@
+../shiny_scratch/get.ad.R
\ No newline at end of file
diff --git a/shiny_3d/immersive-ad.R b/shiny_3d/immersive-ad.R
new file mode 100644
index 0000000..a6cc505
--- /dev/null
+++ b/shiny_3d/immersive-ad.R
@@ -0,0 +1,195 @@
+require(data.table)
+require(ggplot2)
+require(GGally)
+require(kSamples)
+require(shiny)
+require(shinyjs)
+
+
+source("get.ad.R")
+
+
+iplotAvailable <- require(iplot)
+
+
+load("../shiny_scratch/sampled_design.rotus.sludge.ratereturn.31may.RDA")
+load("../shiny_scratch/sampled_results.rotus.sludge.ratereturn.31may.RDA")
+vbsa.design <- filtered_design
+rm(filtered_design)
+
+
+variableChoices <- c(unique(vbsa.design$factor), as.character(unique(energy.wtot$type_energy)))
+
+timeChoices <- unique(energy.wtot$time)
+
+dataset <- merge(
+             dcast(data.table(energy.wtot), run_id + time ~ type_energy, value.var="value"),
+             dcast(data.table(vbsa.design), run_id        ~ factor     , value.var="value.factor")
+           )
+
+
+shiftSelection <- function(session, inputId, value, values, delta) {
+    i <- match(value, values)
+    j <- max(1, i + delta)
+    if (i != j)
+      updateRadioButtons(session, inputId, selected=values[[j]])
+}
+
+
+ui <- {
+
+  fluidPage(
+
+    useShinyjs(),
+
+    titlePanel("Local Sensitivity Analysis of a Dataset Using Anderson-Darling"),
+
+    fluidRow(
+      column(3, column(12, column(6, radioButtons("iplot", label="Output", choices=list(Browser=FALSE, PlottyR=TRUE), selected=FALSE)),
+                           column(6, actionButton("test", label="Run Test"))
+                      ),
+                selectInput("x", label=h5("X Axis"), choices=variableChoices, selected=variableChoices[length(variableChoices) - 2]),
+                selectInput("y", label=h5("Y Axis"), choices=variableChoices, selected=variableChoices[length(variableChoices) - 1]),
+                selectInput("z", label=h5("Z Axis"), choices=variableChoices, selected=variableChoices[length(variableChoices) - 0]),
+                selectInput("t", label=h5("Year"  ), choices=timeChoices    , selected=timeChoices    [length(timeChoices    ) - 0])
+                
+            ),
+      column(9, plotOutput(outputId="scatter"))
+    ),
+
+    fluidRow(
+      HTML("&nbsp;&nbsp;"),
+      tags$b("Keyboard Shortcuts:"),
+      "x = next variable for x-axis; X = previous variable for x-axis; y = next variable for y-axis; Y = previous variable for y-axis; z = next variable for z-axis; Z = previous variable for z-axis; t = next time; T = previous time."
+    ),
+    tags$script('
+      $(document).on("keypress", function(e) {
+        Shiny.onInputChange("keydata", e.which + "_" + new Date());
+      });
+    '),
+
+    fluidRow (
+      column(width = 6,
+        h4("Anderson-Darling"),
+        tableOutput("ad.results") 
+      )
+    )
+
+  )
+
+}
+
+
+server <- function(input, output, session) {
+
+  useShinyjs()
+
+  if (!iplotAvailable)
+    disable("iplot")
+
+  observeEvent(input$keydata, {
+    k <- sub("_.*$", "", input$keydata)
+    if (k == "120")
+      shiftSelection(session, "x"  , input$x, variableChoices,  1)
+    else if (k == "88")
+      shiftSelection(session, "x"  , input$x, variableChoices, -1)
+    else if (k == "121")
+      shiftSelection(session, "y"  , input$y, variableChoices,  1)
+    else if (k == "89")
+      shiftSelection(session, "y"  , input$y, variableChoices, -1)
+    else if (k == "122")
+      shiftSelection(session, "z"  , input$z, variableChoices,  1)
+    else if (k == "90")
+      shiftSelection(session, "z"  , input$z, variableChoices, -1)
+    else if (k == "116")
+      shiftSelection(session, "t"  , input$t, timeChoices    ,  1)
+    else if (k == "84")
+      shiftSelection(session, "t"  , input$t, timeChoices    , -1)
+  })
+
+  project <- reactive({
+    dataset[time == input$t, c("run_id", input$x, input$y, input$z), with=FALSE]
+  })
+
+  values <- reactiveValues(ids=data.table(run_id=numeric()), last=list(x="", y="", z="", t=""))
+
+  output$scatter <- renderPlot({
+    if (iplotAvailable && as.logical(input$iplot) && !plotty_connected())
+      plotty_init()
+    projection <- project()
+    if (iplotAvailable && as.logical(input$iplot) && plotty_connected()) {
+      if (input$x != values$last$x || input$y != values$last$y || input$z != values$last$z || input$t != values$last$t) {
+        iplot(
+            projection[[input$x]],
+            projection[[input$y]],
+            projection[[input$z]],
+            id=1,
+            xlab=input$x,
+            ylab=input$y,
+            zlab=input$z,
+            col="orange",
+            wx_lim=c(-1.25, 1.25),
+            wy_lim=c( 0.25, 1.75),
+            wz_lim=c( 0.00,-1.50),
+            w_size=0.004
+        )
+        itooltips(as.character(projection$run_id), id=1)
+        values$last <- list(x=input$x, y=input$y, z=input$z, t=input$t)
+      }
+    }
+    if (FALSE)
+      # TODO: Should there be an option to turn off the plots in the browser?
+      plot.new()
+    else {
+      colnames(projection) <- gsub("\\.", "_", colnames(projection))
+      colnames(projection) <- gsub("\\[", "_", colnames(projection))
+      colnames(projection) <- gsub("]"  , "_", colnames(projection))
+      colnames(projection) <- gsub(" "  , "_", colnames(projection))
+      n <- dim(projection)
+      cs <- rep("black", dim(projection)[1])
+      if (!is.null(values$ids))
+        cs[projection$run_id %in% values$ids$run_id] <- "orange"
+      ggpairs(
+        projection,
+        columns=2:4,
+        upper=list(continuous="density"),
+        lower=list(continuous=wrap("points", alpha=max(0.05, min(1, 5000 / n[1])), size=0.1, color=cs)),
+      )
+    }
+    # TODO: Consider adding a plotly option.
+  })
+
+  observeEvent(input$test, {
+    projection <- isolate(project())
+    if (iplotAvailable && as.logical(input$iplot) && plotty_connected()) {
+      values$ids <- projection[iselected(1), "run_id", with=FALSE]
+    } else
+      # FIXME: Add brushing to the plots in the browser.
+      values$ids <- data.table(run_id=sample(unique(vbsa.design$run_id), 1000))
+  })
+
+  output$ad.results <- renderTable({
+    if (is.null(values$ids) || dim(values$ids)[1] < 10)
+      return(NULL)
+    withProgress(message = "Calculation in progress \n", value = 0, {
+      results <- get.ad (selection=values$ids, design=vbsa.design, boots=5, design.melted=TRUE)
+      results_round <- results 
+      results_round$B.med <-round(results$B.med, 3)
+      results_round$B.bar.med <-round(results$B.bar.med, 3)
+      return(results_round)
+    })
+  }, digits=3)
+
+}
+
+
+options(browser="echo")
+
+
+args <- commandArgs(TRUE)
+
+if (length(args) == 2)
+  runApp(
+    list(ui=ui, server=server),
+    host=args[1], port=as.numeric(args[2])
+  )
diff --git a/shiny_3d/immersive-ad.nix b/shiny_3d/immersive-ad.nix
new file mode 100755
index 0000000..cf960ee
--- /dev/null
+++ b/shiny_3d/immersive-ad.nix
@@ -0,0 +1,36 @@
+{host ? "127.0.0.1", port ? "3901", iplotAvailable ? true}:
+
+with import <nixpkgs> {};
+
+stdenv.mkDerivation rec {
+  name = "browse-tpca-tsne";
+  phases = "buildPhase";
+  dontBuild = true;
+  buildInputs = [
+    R
+    rPackages.data_table
+    rPackages.dplyr
+    rPackages.GGally
+    rPackages.ggplot2
+    rPackages.kSamples
+  # rPackages.memo
+  # rPackages.plotrix
+    rPackages.shiny
+    rPackages.shinyjs
+  ]
+  ++
+  (
+    if iplotAvailable
+      then [
+        iplot
+        rPackages.codetools
+        rPackages.jsonlite
+        rPackages.Rcpp
+      ]
+      else []
+  );
+  shellHook = ''
+    Rscript immersive-ad.R ${host} ${port}
+    exit
+  '';
+}
diff --git a/shiny_scratch/sampled_design.rotus.sludge.ratereturn.31may.RDA b/shiny_scratch/sampled_design.rotus.sludge.ratereturn.31may.RDA
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diff --git a/shiny_scratch/sampled_results.rotus.sludge.ratereturn.31may.RDA b/shiny_scratch/sampled_results.rotus.sludge.ratereturn.31may.RDA
new file mode 100644
index 0000000..16961c7
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