Lecture 3: Characters and Conditionals Oct 30, 2023 Schedule for today Homework exercises from last lecture. Solution to previous homework: 2023-10-31_lecture2_homework.R. Homework Self-study Functions: reason to write functions Functions: function syntax Exercises Conditionals: 1. Nested if Functions: 2. Predict results of these function calls 3. Correct function definition syntax 4. The volume of a sphere 5. Fahrenheit to Celsius 6. Radians to degrees calculator