Posts

Matrices Worksheets 1.4: Finding The Inverse of a 2 x 2 Matrix

further maths worksheets

matrices

A worksheet on finding the inverse of 2x2 matrices.

Matrices Worksheets 1.3: Determinants and Transformations

further maths worksheets

matrices

A worksheet on finding determinants of 2x2 matrices.

Matrices Worksheets 1.2: Matrix Multiplication

further maths worksheets

matrices

A worksheet and solution on multiplying matrices.

Matrices Worksheets 1.1: Matrix Arithmetic

further maths worksheets

matrices

A worksheet and solution on adding and subtracting matrices.

Creating Waffle Plots in R with Waffle

R

data visualisation

R tutorial

An introduction to waffle plots in R by looking at the 2024 Olympic Games.

Creating Scatter Plots with ggplot2

ggplot2

R

data visualisation

An introduction to scatter plots in ggplot2.

A First Look at Visualising Data With R and ggplot2

ggplot2

R

data visualisation

An introduction to ggplot2 using the Palmer Archipelago dataset, focusing on data cleansing and bar plots.