Introduction
R Kullanıcıları için Python
Daniel Chen
Instructor
The basics
- Variables
- Assignment
- Strings
- Lists
- Dictionaries
Programming fundamentals
- Control flow (if-statements)
- loops
- Functions
Pandas
- Selecting and subsetting data
- Data types
- Data manipulation and processing techniques
Plotting
- pandas
- matplotlib
- seaborn
Putting it all together
- NYC Flights 2013 Dataset
- Planes
- Flight Delays
Python data types
R
numeric: integers, floating point numberslogical:TRUEorFALSEvaluescharacter: strings
Python
int: integersfloat: floating point numbersbool:TrueorFalsevaluesstr: strings
Assignment
R
x <- 3
y = 0.5
z <- TRUE
Python
x = 3
y = 0.5
z = True
Print statements
R
print('R is awesome!')
"R is awesome!"
Python
print('Python too!')
Python too!
What's your data type?
R
x <- 3
class(x)
"numeric"
Python
x = 3
type(x)
int
y = 0.5
type(y)
float
R
1 + 1
2
'1' + '1'
Error in "1" + "1" : non-numeric argument to binary operator
'1' * 5
Error in "1" * 5 : non-numeric argument to binary operator
'1' '1'
Error: unexpected string constant in "'1' '1'"
Python
1 + 1
2
'1' + '1'
'11'
'1' * 5
'11111'
'1' '1'
'11'
Let's practice!
R Kullanıcıları için Python
