R Learning – Tutorial 26 – Data Visualisation – Two Dimension Density Plots
This shows how to create a two dimensional density plot:
R Learning – Tutorial 25 – Data Visualisation – Stacked Area Charts
This has been included as an example of how to create a stacked area chart. The data to use for this can be found Stacked_Data.csv. The below video shows how to achieve this:
R Learning – Tutorial 24 – Data Visualisation – Line Charts
Learn how to visualise your data on a line chart, this does not go into the fundamentals of converting your dataset to a time series object, this is something I want to blog about at a later juncture: The example file can be downloaded by clicking here: Time_Series_Test.
R Learning – Tutorial 23 – Data Visualisation – Scatter Charts
Want to visualise the correlation between two variables, this is where the scatter chart comes in:
R Learning – Tutorial 22 – Data Visualisation in R – Box and Whisker Plots
Learn how to create the box plot (shorthand for box and whisker plots):
R Learning – Tutorial 21 – Data Visualisation – Bar Charts
Learn how to create everyone’s favourite chart – the bar chart:
R Learning – Tutorial 20 – Data Visualisation – Histograms
Learn the purpose and creation of histograms in R:
R Learning – Tutorial 19 – Data Visualisation – understanding ggplot2 and charting
This will teach the concepts of how R works and the layering of something called “the grammar of graphics”:
R Learning – Tutorial 18 – Programming – While Loop
Another loop is the While Loop. Learn how to apply it in R:
R Learning – Tutorial 17 – Programming – For Loops
Learn how to iterate through data frames, lists and matrices: