correct typos by Janet

Author: Hua-Zhou

VCTest/demo_exactVC.ipynb

@@ -371,7 +371,7 @@
    "source": [
     "## Option `pvalueComputing`\n",
     "\n",
-    "VarianceComponentTest allows several options for determining the pvaleu.  Chi squared approximation is recommended (default). \n",
+    "VarianceComponentTest allows several options for determining the pvalue.  Chi squared approximation is recommended (default). \n",
     "\n",
     "**Note**: Option `pvalueComputing` is only for eLRT and eRLRT. For eScore, it employs the method of inverting characteristics function to compute the p-value.\n",
     "\n",
@@ -1378,7 +1378,10 @@
     }
    ],
    "source": [
+    "# if decided to run smaller number of genes uncomment the following two lines.\n",
     "#genes = 100;\n",
+    "#gene = gene[1:genes,: ]\n",
+    "\n",
     "nNullSimPts = 1000000;\n",
     "nPtsChi2 = 500;\n",
     "pvalELRT = Array{Float64}(undef, genes)\n",
@@ -1654,15 +1657,15 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Julia 1.1.0",
+   "display_name": "Julia 1.0.1",
    "language": "julia",
-   "name": "julia-1.1"
+   "name": "julia-1.0"
   },
   "language_info": {
    "file_extension": ".jl",
    "mimetype": "application/julia",
    "name": "julia",
-   "version": "1.1.0"
+   "version": "1.0.1"
   }
  },
  "nbformat": 4,