Articles by Aurelien Callens

Optimizing my search for Data scientist jobs by scraping Indeed with R

September 20, 2022 | Aurelien Callens

A few weeks ago, I started looking for a data scientist position in industry. My first moves were: To look at the job posts on websites such as Indeed To update my resume After reading numerous job posts and work several hours on my resume, I wondered if I could ...

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Analysis of the top R packages

July 18, 2022 | Aurelien Callens

After a little while coding in Python every day for my work, I needed to make a break and perform some R analysis! Since the beginning of my postdoc, I haven’t followed the last trends concerning R packages. In this post, I am going to analyze s...

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Can R and Shiny make me a better fisherman? Part 4

April 11, 2022 | Aurelien Callens

In this post, I explore the data I have collected during the last year with the updated version of the application (presented here). This quick exploratory analysis is performed with two packages I really enjoy: Plotly and shiny. For reminder, my new application store the data in three csv files. ... [Read more...]

Can R and Shiny make me a better fisherman? Part 3

May 31, 2021 | Aurelien Callens

In this previous post, I presented the shiny application I developed to record data about my fishing session. In today’s post, I will present briefly the changes and updates I made to improve the application. Here are the main changes: Weather API:...

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Coastal risks and statistical learning: Analyzing Google trends with gtrendsR package

March 2, 2021 | Aurelien Callens

I am currently in the third year of my PHD and it is time for me to synthesize all the work I have done by writing my thesis. One important step is the introduction which presents the general context and the contributions of my thesis in the researc...

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Webscraping Aliexpress with Rselenium

November 17, 2020 | Aurelien Callens

Today, I am going to show you how to scrape product prices from Aliexpress website. A few words on web scraping Before diving into the subject, you should be aware that web scraping is not allowed on certain websites. To know if it is the case for ... [Read more...]

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Articles by Aurelien Callens

Optimizing my search for Data scientist jobs by scraping Indeed with R

Analysis of the top R packages

Can R and Shiny make me a better fisherman? Part 4

Can R and Shiny make me a better fisherman? Part 3

Coastal risks and statistical learning: Analyzing Google trends with gtrendsR package

Webscraping Aliexpress with Rselenium

Articles by Aurelien Callens

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