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codigo/Conversion_de_CSV_a_ROOT.ipynb

+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "                                             Carlos Andres Pinzon Osorio\n",
+    "                                            Maestria en Ingenieria Fisica\n",
+    "                                                         UAN\n",
+    "                                                    Bogota-Colombia"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Proyecto ciencia de datos\n",
+    "\n",
+    "Conversion de archivo con extension .CSV a .ROOT"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%jsroot on\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#include \"Riostream.h\"\n",
+    "#include \"TString.h\"\n",
+    "#include \"TFile.h\"\n",
+    "#include \"TTree.h\"\n",
+    "#include \"TSystem.h\"\n",
+    "#include <stdio.h>\n",
+    "#include <stdlib.h>"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "TString dir = gSystem->UnixPathName(__FILE__);\n",
+    "dir.ReplaceAll(\"analisiss.C\",\"\");\n",
+    "dir.ReplaceAll(\"/./\",\"/\");"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "TFile *f = new TFile(\"analisiss.root\",\"RECREATE\");"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "input_line_41:2:9: error: redefinition of 'tree'\n",
+      " TTree *tree = new TTree(\"ntuple\",\"data from csv file\");\n",
+      "        ^\n",
+      "input_line_32:2:9: note: previous definition is here\n",
+      " TTree *tree = new TTree(\"Data\",\"data from csv file\");\n",
+      "        ^\n"
+     ]
+    }
+   ],
+   "source": [
+    "TTree *tree = new TTree(\"ntuple\",\"data from csv file\");\n",
+    "// The file inside has ---->   type,  Channel,  NJets,  MET,  Mll,  LepDeltaPhi,  METLLDeltaPhi,  SumLepPt,  BTags,  weight\n",
+    "tree->ReadFile(\"analisiss.csv\", \"individuo/C:origen/C:peso/C:tamano/C\",';');\n",
+    "f->Write();"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "ROOT C++",
+   "language": "c++",
+   "name": "root"
+  },
+  "language_info": {
+   "codemirror_mode": "text/x-c++src",
+   "file_extension": ".C",
+   "mimetype": " text/x-c++src",
+   "name": "c++"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}