Open in app

Sign in

Write

Sign in

Oscar Rojo
Oscar Rojo

34 Followers

Home

About

Sep 28, 2020

1869 of Napoleons Russian Campaign

Some data visualisations can be perceived as something more than figurative representations of numerical or statistical analyses, and certain examples of infographics give us something more than simply visual information. Often it is the design that fascinates us, and even the idea it expresses. Sometimes it is also the objective…

Python

7 min read

1869 of Napoleons Russian Campaign
1869 of Napoleons Russian Campaign
Python

7 min read


Sep 27, 2020

Simple navigation in R

Oscar Rojo This is a simple demonstration of finding the shortest path between two nodes on a map Abstract OpenStreetMap provides freely accessible and editable geographic data. The osmar package smoothly integrates the OpenStreetMap project into the R ecosystem. The osmar package provides infrastructure to access OpenStreetMap data from different…

Donostia

7 min read

Simple navigation in R
Simple navigation in R
Donostia

7 min read


Sep 27, 2020

Anscombe’s quartet in R

Anscombe’s quartet comprises four data sets that have nearly identical simple descriptive statistics, yet have very different distributions and appear very different when graphed. Each dataset consists of eleven (x,y) points. They were constructed in 1973 by the statistician Francis Anscombe to demonstrate both the importance of graphing data before…

R

7 min read

Anscombe’s quartet in R
Anscombe’s quartet in R
R

7 min read


Sep 26, 2020

My first class of visualisation with R

“You won’t go to bed without knowing something else” is a saying that refers to the idea that every day we learn something new. This phrase highlights the nature of our lifelong learning, which is continuous and unstoppable, which increases day by day with small things: a new activity, information…

R

4 min read

My first class of visualisation with R
My first class of visualisation with R
R

4 min read


Sep 21, 2020

If you know sql, you know R

The R sqldf package allows us to execute SQL statements. The clauses, the expressions, the predicates,… are the salvation for many mediocre types such as the now-writer. sqldf is an indispensable module, even Falete’s boyfriend is able to program in SQL. Obviously I’m not going to teach you how to…

Sql

4 min read

If you know sql, you know R
If you know sql, you know R
Sql

4 min read


Published in

The Startup

·Sep 17, 2020

The Best in La Liga 2019/2020

On July 19th “La Liga Santander” season 2019/2020 ended. It was, for obvious and extra-sporting reasons, the longest in the history of the competition. The first match was played on August 16, 2019, at San Mamés, with Athletic winning 1–0 over Barcelona thanks to Aritz Aduriz’s Chilean goal. …

Futbol

8 min read

Best Team La Liga 2019/2019
Best Team La Liga 2019/2019
Futbol

8 min read


Sep 11, 2020

How to make a simple Calculator

A little bit of history — Abacus is a Latin word that has its origins in the Greek words abax or abakon (meaning “table” or “tablet”) which in turn, possibly originated from the Semitic word abq, meaning “sand”. The abacus is one of many types of counting devices which are used to count large numbers. …

Python

10 min read

Create a calculator widget
Create a calculator widget
Python

10 min read


Published in

The Startup

·Sep 10, 2020

EDA — EXPLORATORY DATA ANALYSIS

DEEP DIVE INTO EDA — Till now I’ve not explained what’s EDA and those who have come so far, CONGRATULATIONS!!!, we will now start the EDA process. Heads up before we dive. • There are no thumb rules for EDA or not we would have a designated template • It entirely depends on how your data…

Eda

13 min read

EDA Beer Dataset
EDA Beer Dataset
Eda

13 min read


Sep 10, 2020

LOC — iLOC — Accessing the Data

An important disclaimer, if you are a kind of person who just reads and move forward then this is not for you. Make sure you have your favourite IDE or Jupyter Notebook or Google Colab open to code along. Believe me it’s very easy to read and when time comes…

Python

4 min read

Accesing the data
Accesing the data
Python

4 min read


Sep 9, 2020

Building a NEURAL NET from SCRATCH

What is a neural network? Neural networks are one of the main tools used in machine learning. As neural suggests, they are brain-inspired systems which are intended to replicate the way that we humans learn. …

Neural Net

4 min read

Building a NEURAL NET from SCRATCH
Building a NEURAL NET from SCRATCH
Neural Net

4 min read

Oscar Rojo

Oscar Rojo

34 Followers

Master in Data Science. Passionate about learning new skills. Former branch risk analyst. https://www.linkedin.com/in/oscar-rojo-martin/. www.oscarrojo.es

Following
  • Ander Lopez Delgado

    Ander Lopez Delgado

  • Farhad Malik

    Farhad Malik

  • Zuriñe Varela Aranguren

    Zuriñe Varela Aranguren

  • Ana Patricia Bautista García

    Ana Patricia Bautista García

  • Gurupratap S Matharu

    Gurupratap S Matharu

See all (23)

Help

Status

About

Careers

Blog

Privacy

Terms

Text to speech

Teams