Data Science Desktop Survival Guide by Graham Williams Desktop Survival Project Home Preface Data Science Introducing R R Constructs R Tasks R Strings R Read, Write, and Create Data Template Data Exploration Data Wrangling Data Visualisation Statistics ML Template ML Scenarios ML Activities ML Applications ML Algorithms Cluster Analysis Decision Trees Computer Vision Graph Data Privacy Literate Data Science Coding with Style Resources Bibliography Index

 ```## Rows: 3,984 ## Columns: 24 ## \$ date 2008-02-01, 2008-02-02, 2008-02-03, 2008-02-04,... ## \$ location "Sydney", "Sydney", "Sydney", "Sydney", "Sydney"... ## \$ min_temp 19.5, 19.5, 21.6, 20.2, 19.7, 20.2, 18.6, 17.2, ... ## \$ max_temp 22.4, 25.6, 24.5, 22.8, 25.7, 27.2, 26.3, 22.3, ... ## \$ rainfall 15.6, 6.0, 6.6, 18.8, 77.4, 1.6, 6.2, 27.6, 12.6... ## \$ evaporation 6.2, 3.4, 2.4, 2.2, NA, 2.6, 5.2, 5.8, 4.8, 4.4,... ## \$ sunshine 0.0, 2.7, 0.1, 0.0, 0.0, 8.6, 5.2, 2.1, 3.0, 10.... ## \$ wind_gust_dir NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, ... ## \$ wind_gust_speed NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, ... ## \$ wind_dir_9am "S", "W", "ESE", "NNE", "NNE", "W", "W", "S", "S... ## \$ wind_dir_3pm "SSW", "E", "ESE", "E", "W", "ENE", "S", "SE", "... ## \$ wind_speed_9am 17, 9, 17, 22, 11, 9, 15, 7, 19, 11, 9, 7, 24, 1... ## \$ wind_speed_3pm 20, 13, 2, 20, 6, 22, 15, 15, 9, 20, 26, 24, 30,... ## \$ humidity_9am 92, 83, 88, 83, 88, 69, 75, 77, 92, 80, 78, 68, ... ## \$ humidity_3pm 84, 73, 86, 90, 74, 62, 80, 61, 91, 53, 53, 67, ... ## \$ pressure_9am 1017.6, 1017.9, 1016.7, 1014.2, 1008.3, 1002.7, ... ## \$ pressure_3pm 1017.4, 1016.4, 1015.6, 1011.8, 1004.8, 998.6, 1... ## \$ cloud_9am 8, 7, 7, 8, 8, 6, 4, 7, 7, 4, 7, 7, 8, 7, 7, 7, ... ## \$ cloud_3pm 8, 7, 8, 8, 8, 6, 7, 8, 7, 2, 8, 7, 7, 1, 3, 6, ... ## \$ temp_9am 20.7, 22.4, 23.5, 21.4, 22.5, 23.8, 21.7, 18.9, ... ## \$ temp_3pm 20.9, 24.8, 23.0, 20.9, 25.5, 26.0, 22.3, 21.1, ... ## \$ rain_today "Yes", "Yes", "Yes", "Yes", "Yes", "Yes", "Yes",... ## \$ risk_mm 6.0, 6.6, 18.8, 77.4, 1.6, 6.2, 27.6, 12.6, 8.8,... ## \$ rain_tomorrow "Yes", "Yes", "Yes", "Yes", "Yes", "Yes", "Yes",... ```