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Historia común: Tenemos un problema con nuestro ISP, con nuestro recibo de telefonía o de suministro de energía eléctrica y en lugar de llamar por teléfono preferimos hacerlo desde la comodidad de nuestro ordenador, navegamos un poco en la página del proveedor, encontramos la liga a nuestra solución!: “Asistencia técnica” hacemos clic y zas! nos responde un chatbot con un algoritmo que por lo regular no tiene la inteligencia suficiente para pasar de mensajes como “¿Podrías darme tu numero de cuenta?” o “¿Que servicio deseas 1. Soporte 2. Ventas?”. Es ahí cuando recurrimos a la palabra mágica: “Quiero hablar con…


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Relation between arrival-departures flights and competitive cities.

Data analisys based in study “Ciudades Resilientes” from IMCO.

Days ago I was hearing a note in a local media about a study called “Ciudades Resilitentes-Indice de competitividad Urbana”. In the interview, IMCO’s Investigator showed data about 73 cities in México and their competitivity rank and mentioned Hermosillo, as a fourth in general ranking in the 500K-1M; hard data, and interesting about the capability of the cities to attract and retain investment and talent that is traduced in wellness for their habitants.

In the present article, we’re going through data of this excellent investigation and their relation with arrivals and departure flights…


The present analysis is based in the article of Saiteja Kura : Whatsapp Group Chat Analysis using Python and Plotly

Lot of people is using whatsapp, and most of the whatsapp user is in a chat group (toxic or not). Some of us ask ourselves questions like “Why this dude is in the group if never send a message” or “I’m for sure that today nobody will send a message”.

Next steps are based in Saiteja Kura’s work with some modifications due the OS of the phone and convenience. Detailed process can be found there.

Getting data & create data frame.

First we need to export…

Enrique Alvarado

Data Science master student, Programmer, Tech & Data Passionate

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