Showing posts with label David. Show all posts
Showing posts with label David. Show all posts

Sunday, 6 March 2022

Data Manipulation With Spreadsheets

Today in class, I learnt about pivot tables and how to make one in google sheets. I also learnt how to fill columns and rows in the spreadsheet.

Sunday, 20 February 2022

Misleading Graphs

 

This graph is misleading as darker colours like purple and pink tend to depict worse. While in this case, the darker colours are showing improvements in poverty in all age groups. In this graph the colour range should be switchred so that the lighter colours like light blue and light red should be shown as improvements and darker colours like purple and pink should be for the younger age range.

Machine Learning

Today I learnt about decision trees. Decision trees are algorithms that classify things according to their features. To train the machine, a...