Textbook: --------- [R for Data Science Book][1] Class 4: -------- [Feedback Survey Class 4][2] [Class 4 Youtube Recording][3] Homework - 1. Read Chapters 3 and 28, working your way through the exercises 2. Challenge yourself to reproduce one of Hadley's graphs without looking at his code first Class 3: -------- [Feedback Survey Class 3][4] [Class 3 Youtube Recording][5] Homework - 1. Download the *class3_more_dplr.zip* file in the Class 3: More Dplyr folder and unzip it 2. Review the code I used to produce means for each type MBI 3. Look around in the data and write your own code to summarize the data in a way that interests you: find min/max of a demographic variable, number of studies that were trauma focused etc. 4. OR import a dataframe from your own work and ask a question of that data, we can review them together if people want at a future quality coding meeting Class 2: -------- [Feedback Survey Class 2][6] [Class 2 Youtube Recording][7] Homework - 1. Download the *class2_transform_data.zip* file in the Class 2: Data Transformation folder just below this wiki and unzip it 2. Open the .R file called *class2_homework.R* and follow the commented instructions to write your own script 3. Email Andrew your final plot 4. Extra Credit: Read R4DS Chapter 5 and do practice problems throughout Class 1: -------- [Feedback Survey Class 1][8] [Class 1 Youtube Recording][9] Homework - 1. Read R4DS Chapter 4 2. Do practice problems at the end 3. Download the *chm_rbasics.zip* file in the Class 1: R Basics folder just below this wiki and unzip it 4. Open the .R file called *graph_study_attrition.R* and try to run the code 5. Pick out several examples in the script of operators, variables, and functions to share next class [1]: https://r4ds.had.co.nz/ [2]: https://forms.gle/iiQFk8KDZPeLaikz8 [3]: https://youtu.be/d6B8RTWR1l8 [4]: https://forms.gle/cQQ3XqS5M9d7C2xU8 [5]: https://youtu.be/QjJ-GeymJmg [6]: https://forms.gle/E8x61RHD78vDQNbk8 [7]: https://youtu.be/acidJvvVzgc [8]: https://forms.gle/6V9dnYNjAqy7VkyH8 [9]: https://youtu.be/3JzWcM5Ibzc