Category: Uncategorized
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This analysis was based on a challenge from the Codecademy Data Science skill path which involves looking at a huge bank of questions from the US game show, Jeopardy! It is a dataset that has probably been widely analysed, and like ‘Titanic Surivival’ and ‘Predicting House Prices’, it will have been seen plenty of times…
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In the last post, we saw that Westminster was the worst London borough for crime in terms of total overall reported incidents. We thought it would be interesting to look at how the incidence of different crime types varied across the boroughs, to find out where more serious crimes are prevalent in the city. That…
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I am from London, so I thought it might be interesting to find out how safe I am (well not really, because the data are quite out of date). Anyway. Tools Used: I extracted the data from the publicly available datasets on Google’s BigQuery with SQL. Once I had tabulated the data of interest, I…
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Today I embarked on analysing the top 50 Amazon bestselling books from 2009 – 2019. It is a well analysed dataset, but, as I love books, I thought it would be fun to have a look at it myself. I actually found some of the results quite surprising. Tools I used: -python pandas -MS Excel…
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2025-07-04 This week I got to grips with learning the ropes of the R programming language. I thought it might be instructive to play around with one of the sample datasets. I chose the economics dataset which is preloaded to the ggplot2 library. Let’s load up the dataset, and do some exploratory analysis: I want…
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Hi everyone, this blog is going to be for my data portfolio. I will showcase here what I have learned about the wonderful field of Data Science. Stay tuned for updates!
James's Data Blog 