Fixed the error for the log plotting

Author: Lisa Malenfant

scripting/monte_carlo/demo_01_r_of_rho_simple.ipynb

@@ -32,6 +32,7 @@
     "clr.AddReference(publish_local) # Copy the VTS dlls into the libraries folders\n",
     "import numpy as np\n",
     "import plotly.graph_objects as go\n",
+    "import plotly.express as px\n",
     "from Vts import *\n",
     "from Vts.Common import *\n",
     "from Vts.Extensions import *\n",
@@ -76,7 +77,7 @@
     "# plot the results using Plotly\n",
     "detectorResults = Array.CreateInstance(ROfRhoDetector,1)\n",
     "detectorResults[0] = simulationOutput.ResultsDictionary[\"ROfRho\"]\n",
-    "logReflectance = [np.log(r) for r in detectorResults[0].Mean]\n",
+    "logReflectance = [r for r in detectorResults[0].Mean]\n",
     "detectorMidpoints = [mp for mp in detectorRange.AsEnumerable()]\n",
     "\n",
     "xLabel = \"ρ [mm]\"\n",
@@ -85,6 +86,7 @@
     "chart = go.Figure()\n",
     "chart.add_trace(go.Scatter(x=detectorMidpoints, y=logReflectance, mode='lines+markers'))\n",
     "chart.update_layout( title=\"log(R(ρ)) [mm-2]\", xaxis_title=xLabel, yaxis_title=yLabel)\n",
+    "chart.update_yaxes(type=\"log\")\n",
     "chart.show()\n"
    ]
   },