Programming Fundamentals

Programming Fundamentals

1. Data Types Int Floats Strings Bool None (nul) Nan (not a number)

   Key-value pairs {'a':1, 'b':"foo.txt" } R has lists Python has Dictionaires

   Vectors & Datatypes

Collections Data frame dictionaries can have multiple elements

2. Functions functions my_f <- function (){ #stuff }

3. Operators +,-,/,*,%,**,&, | is !

4. For Loops

5. If-else python {elif} R {}

   if something is this do that else if (s.else is this) do that

6. Libraries library (repr) import numpy as np

7. Objects vv Instances of classes class example : class chair obj example