From f2d52e61809e700e993f63abdac001159bb21f2b Mon Sep 17 00:00:00 2001
From: Ozzie Gooen <ozzieagooen@gmail.com>
Date: Tue, 25 Feb 2020 20:08:53 +0000
Subject: [PATCH] Minor touches to models

---
 src/components/charts/DistPlusPlot.re | 7 ++++++-
 src/models/EAFunds.re                 | 7 ++++---
 src/utility/GuesstimatorLibrary.js    | 2 +-
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/components/charts/DistPlusPlot.re b/src/components/charts/DistPlusPlot.re
index 4fadde2d..3a132689 100644
--- a/src/components/charts/DistPlusPlot.re
+++ b/src/components/charts/DistPlusPlot.re
@@ -39,7 +39,12 @@ module IntegralChart = {
       integral
       |> Distributions.Continuous.toLinear
       |> E.O.fmap(Distributions.Continuous.getShape);
-    let minX = integral |> Distributions.Continuous.T.minX;
+    let range = T.xTotalRange(distPlus);
+    let minX =
+      switch (T.minX(distPlus), range) {
+      | (Some(min), Some(range)) => Some(min -. range *. 0.001)
+      | _ => None
+      };
     let maxX = integral |> Distributions.Continuous.T.maxX;
     let timeScale = distPlus.unit |> DistTypes.DistributionUnit.toJson;
     <DistributionPlot
diff --git a/src/models/EAFunds.re b/src/models/EAFunds.re
index c15f4726..a8c30de2 100644
--- a/src/models/EAFunds.re
+++ b/src/models/EAFunds.re
@@ -70,14 +70,14 @@ module Model = {
   };
 
   let yearlyMeanGrowthRateIfNotClosed = (group: group): yearlyNumericDiff => {
-    {meanDiff: 1.1, stdDiff: 1.1};
+    {meanDiff: 1.1, stdDiff: 1.08};
   };
 
   let calculateDifference =
       (currentValue, dateTime, currentDateTime, y: yearlyNumericDiff) => {
     let yearDiff = MomentRe.diff(dateTime, currentDateTime, `days) /. 365.;
     let meanDiff = Js.Math.pow_float(~base=y.meanDiff, ~exp=yearDiff);
-    let stdDevDiff = Js.Math.pow_float(~base=y.meanDiff, ~exp=yearDiff);
+    let stdDevDiff = Js.Math.pow_float(~base=y.stdDiff, ~exp=yearDiff);
     GuesstimatorDist.logNormal(
       currentValue *. meanDiff,
       firstYearStdDev *. stdDevDiff,
@@ -163,8 +163,9 @@ module Model = {
           ~guesstimatorString=
             GuesstimatorDist.min(
               GlobalCatastrophe.guesstimatorString,
-              GuesstimatorDist.logNormal(40., 4.),
+              GuesstimatorDist.logNormal(20., 2.),
             ),
+          ~unit=TimeDistribution({zero: currentDateTime, unit: `years}),
           ~domain=RightLimited({xPoint: 100., excludingProbabilityMass: 0.3}),
           (),
         ),
diff --git a/src/utility/GuesstimatorLibrary.js b/src/utility/GuesstimatorLibrary.js
index cef3a65b..bbe6a493 100644
--- a/src/utility/GuesstimatorLibrary.js
+++ b/src/utility/GuesstimatorLibrary.js
@@ -46,7 +46,7 @@ const toPdf = (values, outputResolutionCount, min, max) => {
     const samples = new Samples(continuousSamples);
 
     const ratioSize$ = ratioSize(samples);
-    const width = ratioSize$ === 'SMALL' ? 40 : 1;
+    const width = ratioSize$ === 'SMALL' ? 60 : 1;
 
     const pdf = samples.toPdf({ size: outputResolutionCount, width, min, max });
     continuous = pdf;