16 documents found
Technical guide: Data version control
Data possesses a fluid and complex nature: it changes, grows, and evolves constantly, displaying a volatility that profoundly differentiates it from source code. To respond to the challenge of reliably managing this evolution, we have developed the new 'Technical Guide: Data Version Control'.
This…
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A practical introductory guide to exploratory data analysis in Python
The following presents a new guide to Exploratory Data Analysis (EDA) implemented in Python, which evolves and complements the version published in R in 2021. This update responds to the needs of an increasingly diverse community in the field of data science.
Exploratory Data Analysis (EDA)…
- Guides
Help videos for data reusers in datos.gob.es
In a platform such as datos.gob.es, where the frequency of dataset updates is constant, it is necessary to have mechanisms that facilitate massive and automatic queries.
In datos.gob.es we have an API and a SPARQL point to facilitate this task. Both tools allow querying the metadata associated with…
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Help videos for data publishers on datos.gob.es
Open data publishers in the National Catalog hosted in datos.gob.es have at their disposal several internal functionalities to easily manage their datasets and everything related to them.
To bring these possibilities closer to the registered users, from datos.gob.es we have prepared a series of…
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A practical introductory guide to exploratory data analysis
Before performing data analysis, for statistical or predictive purposes, for example through machine learning techniques, it is necessary to understand the raw material with which we are going to work. It is necessary to understand and evaluate the quality of the data in order to, among other…
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How to integrate a visualization tool into a data platform
The saying "a picture is worth a thousand words" is a clear example of popular wisdom based on science. 90% of the information we process is visual, thanks to a million nerve fibers that link the eye to the brain and more than 20,000 million neurons that perform the processing of the impulses…
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How to publish open data in datos.gob.es?
In Spain, there are numerous open data initiatives promoted by different levels of the administration: city councils, autonomous communities and state bodies. This ecosystem, as rich as it is diverse, generates a large volume of valuable information, but it also poses an obvious challenge: how…
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Guide to accelerate data-based businesses
The data economy in the European Union exceeded € 375,000 M in 2018, with a growth close to 12% compared to 2017, and it is expected to continue growing to € 555,000 M in 2025. Then, it will reach 4% of the GDP of the EU27.
Given this situation, it is not surprising that an increasing number of…
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Open Data: Publication and reuse of Open Data as an initiative of Open Government in the Administration
Why are open data important? What is their relationship with open government? How can I start an initiative of this kind? Who can I take as a reference? These are some of the questions that the Open Data Guide: Publication and reuse of Open Data as an initiative of Open Government in the…
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FEMP 2019 OPEN DATA: 40 datasets to be published by the Local Entities
In 2017, the Spanish Federation of Municipalities and Provinces (FEMP) published the guide "Open data: strategic guide for its implementation and minimum datasets to be published", which included a series of recommendations and guidelines for public data opening with the aim of driving its…
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