gelvis@home:~$

  • Graphing our skills in R

    Graphing our skills in R. Recently I was reviewing the different ways of displaying information and among them I found the spider graphics. The spider graph is a type of representation that allows you to visually show what aspects, qualities and attributes are associated with a set of people, brands,...

  • A realistic cyber defense data set (CSE-CIC-IDS2018)

    This dataset is the result of a collaborative project between the Communications Security Establishment (CSE) and the Canadian Institute for Cybersecurity (CIC) that uses the notion of profiles to generate a cybersecurity dataset in a systematic way. It includes a detailed description of intrusions along with abstract distribution models for...

  • Sharks

    Graphic Representation of Shark Attacks in Latin America The Florida Museum tries to inspire people to care about life on Earth in many ways and by exploring their website I was able to find some interesting facts about shark attacks around the planet, so I decided to play with the...

  • ¡Migration!

    This is a small post to analyze migrations using a package called migest, this is simply to provide methods for indirect estimation of bilateral migration. It is no secret that Venezuelan migration is not a problem in that country. The good thing about this package is that it has an...

  • VGS and LVS on HPUX

    MANUAL FOR THE CREATION OF VGS Content: Section 1 : Creation of VGS (Volum Group) Section 2 : Creation of LV and its format. Section 3 : Assembling the Filesystem. Section 4 : LV HP-UX Extender Section 5 : VGS Extension (Considerations and Dimensioning) Section 6 : Export VG (Considerations...

  • ¡Earthquakes!

    In this post we are going to make an analysis to a Seismic Swarm occurred in Venezuela specifically in the Andean region of that country (It should be noted that the data are provided by FUNVISIS and are not publicly accessible). I simply work with the data since I am...

  • ¡Twitter analysis!

    Basically the objective of this entry is to create an R code for the analysis of tweets that allows us to generate statistics on the interaction between an account and another, users, trends and some graphics that provide useful information for decision making. This code was presented in Colegio de...

  • Anti-Forensics

    It is difficult to start with a specific point when talking about “Anti-Forensic “, the idea is to give various tips and advice to execute or hinder a forensic work to our data, computer, devices and others in order to preserve the illusion of privacy. First we must begin by...

  • Apache Logs

    The idea of this post is to try to make an analysis of the raw data (logs) in the Common Log Format to visualize some interesting details like traffic trends, status and more! It is true that we can always have automated tools such as a SIEM and / or...

  • Starbucks in the World

    Visualizing Starbucks in the world. This small entry is to showcase all Starbucks globally, for them we will use the data provided by OpenData. The file is not very updated, so we will only use the data until 2017. As always, we first configure our work environment: library(leaflet) library(dplyr) library(tidyverse)...