Yr11 Journal 9

In week 4 term 4, I was working on my assignment.

My topic

The chosen topic for my topic will be the London Crime Data.

How will I process the data

I think in my project, I will “reshape” the dataset into the data I need in the following way:

  • Select a specefic major category
  • Merge the total value of that crime category in years in different area
  • Pick a random sample and generate a graph, repeat this step 3 times
  • Haven’t decide what graph yet but probably will find out next year
  • Compare and contrust the 3 output

Code showcase

  • Select data function:
    1
    def get_sql_query(columns:list, where:str,limit:int):

    This function generates a SQL query that can get data from the dataset

  • Random sample function:
    1
    def get_random_sample(n=100:int):

    This function returns a random sample with the given amount

  • Pick specefic mahor in year
    1
    def specefic_major_vs_year(n:int,major:str):

    This function returns how many cases of the specefic crime category in year

How will I talk about the visualisation

Base on the visualisation, I will talk about the trends, and talk about any similarities and differences. I might also research on what happened in specefic years that leads to a trend.

How will I attach my code

I will attach my code in Kaggle, due to the database is too large to download.

Reflection

I think I’ve done well this week, I used my time wisely, and the class time this week actually helps me a lot with the assignment.